the bottom number

USAGE SUMMARY

The phrase "the bottom number" is correct and usable in written English.
It can be used in contexts such as mathematics, statistics, or any situation where numbers are compared or analyzed, typically referring to a denominator or a lower value in a set of numbers. Example: "In the fraction 3/4, the bottom number is 4, which represents the total parts."

✓ Grammatically correct

Wiki

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

One can also reconsider the denominator, the bottom number.

The New Yorker

It is the bottom number of a blood pressure reading.

Harvard University

Technically, you're not considered hypertensive until the diastolic pressure (the bottom number) is 90 or above.

The New York Times - Magazine

The bottom number represents the diastolic pressure, recorded when the vessels are relaxed.

Harvard University

Blood pressure is measured with two numbers: systolic (the top number in a reading) and diastolic (the bottom number).

University of California, Berkeley

Even then, it was long thought that the only important indicator was diastolic pressure -- the bottom number, representing the pressure in arteries between heartbeats.

The New York Times

This ranks her near the bottom (number 21 out of 29) of New York State's members of Congress in supporting choice.

The New York Times

You enter your systolic pressure (the top number) and diastolic pressure (the bottom number) as well as your pulse and weight.

Harvard University

And across the board, the less sodium, the lower the systolic (the top number of a blood pressure reading) and diastolic (the bottom number) pressures.

Harvard University

One measure of arterial stiffness is pulse pressure "" the difference between systolic pressure (the top number of a blood pressure reading) and diastolic pressure (the bottom number).

Harvard University

The bottom number is called the denominator.

BBC

Expert writing Tips

Best practice

When discussing fractions, use "the denominator" for clarity and precision, especially in formal contexts. Although "the bottom number" is understandable, it may not be universally appropriate.

Common error

Avoid using "the bottom number" when referring to the lowest value in a general dataset; instead, specify "the lowest value" or "the minimum number" to prevent ambiguity. "The bottom number" is best reserved for discussing fractions or ratios.

Linguistic Context

The phrase "the bottom number" functions as a noun phrase that typically identifies a specific numerical value within a structured set of numbers, such as the denominator in a fraction or the diastolic reading in blood pressure. As Ludwig AI indicates, it's a common way to refer to this specific element.

Expression frequency: Very common

Frequent in

Wiki

38%

Academia

26%

News & Media

16%

Less common in

Formal & Business

0%

Science

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "the bottom number" is a commonly used phrase that refers to a numerical value positioned as the lower element in a pair or set, most notably the denominator of a fraction. While grammatically correct and readily understood, as Ludwig AI confirms, it's important to consider the context. For formal writing, especially in academic or scientific fields, more precise terminology such as "the denominator" is often preferable. The phrase is most frequent in informal contexts such as Wiki articles. When writing, be mindful of your audience and choose the most appropriate term for clarity and accuracy. Avoid using "the bottom number" when referring to the lowest value in a general dataset. As shown by Ludwig, the phrase is best reserved for discussing fractions or ratios.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

the denominator

Replaces "bottom number" with the specific mathematical term for the lower part of a fraction.

the lower number

Uses a more general term to refer to a number that is less than another, applicable in broader contexts.

the second number

Refers to the number's position when two numbers are presented, without specifying its value.

the divisor

Emphasizes the role of the number in division, highlighting its mathematical function.

the reference number

Positions the number as a point of comparison or basis for other calculations.

the smaller number

Focuses on the magnitude of the number compared to another, indicating it is of lesser value.

the base number

Suggests the number is a foundation or starting point for a sequence or calculation.

the underlying figure

Implies the number is a fundamental value upon which something else is built.

the lower bound

Indicates the number is a minimum value or limit in a set of data.

the trailing number

Describes the number's position at the end of a sequence or list.

FAQs

When is it appropriate to use "the bottom number"?

Use "the bottom number" when referring to the denominator in a fraction or the diastolic number in a blood pressure reading. In more general contexts, consider using more specific terms such as "the lowest value".

What's the difference between "the bottom number" and "the denominator"?

"The bottom number" is an informal way to refer to the denominator of a fraction. "The denominator" is the precise mathematical term and is more suitable for formal writing and discussions.

Can I use "the bottom number" in academic writing?

While understandable, "the bottom number" is generally too informal for academic writing. It's better to use the technical term, "the denominator", when discussing fractions or mathematical concepts.

What other phrases can I use instead of "the bottom number"?

Depending on the context, you can use phrases like "the denominator" (for fractions), "the lower number", or "the second number" (if referring to position). Choose the phrase that best fits the situation to avoid ambiguity.