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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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multiply by five

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "multiply by five" is correct and usable in written English.
You can use it in mathematical contexts when instructing someone to perform a multiplication operation involving the number five. Example: "To find the total cost, multiply by five the price of each item."

✓ Grammatically correct

News & Media

Academia

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

8 human-written examples

MULTIPLY BY FIVE -- From March 30 to Oct. 26, French Country Waterways has discounts on its one-week barge cruises in Burgundy for couples celebrating wedding anniversaries in multiples of five -- 5 percent for a fifth anniversary up to 60percentt for a 60th anniversary.

They're not going to multiply by five, but they will go up incrementally".

News & Media

The Guardian

If private property ever comes to Cuba, he estimates the price will most likely multiply by five.

News & Media

The New York Times

Sales of iced tea multiply by five each time the thermometer rises above 15°C (59°F).

News & Media

The Economist

Apply a population-conversion factor (multiply by five), and that's better than any episode of Snooki & Company, which has topped out so far at 8.9 million.

But multiply by five the $40 million the Chipmunks sequel will squirrel away, to reflect the likelihood the franchise will endure, and the three half-century-old Chipmunks trump Mr. Cameron's fictional Na'vi.

News & Media

The New York Times
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Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

(Remember: To convert seconds into BlackBerry time, multiply by seven).

"Multiply by two and you get twenty-six" — but Eisenberg quickly gave in.

News & Media

The New Yorker

Count the number of beats in 15 seconds, and multiply by four.

And if it were extended to age 35, the number would multiply by ten.

News & Media

The Times

By the time it reaches Paris or London, its value may multiply by ten.

News & Media

The Economist
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Expert writing Tips

Best practice

When instructing someone to perform a calculation, use "multiply by five" to clearly indicate the operation. For example, "To calculate the final cost, multiply by five the original price."

Common error

Ensure that when using "multiply by five", the operation is performed at the correct stage in a more complex calculation. Incorrect placement can lead to inaccurate results.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "multiply by five" functions primarily as a mathematical instruction, directing someone to perform a specific multiplication operation. Ludwig AI confirms its grammatical correctness and usability.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Wiki

30%

Academia

10%

Less common in

Science

10%

Encyclopedias

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "multiply by five" is a straightforward mathematical instruction, commonly used across various fields. Ludwig AI confirms its grammatical correctness and usability. While generally neutral in tone, it finds frequent use in news, wiki, and academic contexts. For similar guidance, alternative phrases like "times by five" or "increase fivefold" can be used depending on the specific context. When writing with this phrase, make sure the order of operations is correct to avoid errors. Remember, "multiply by five" serves as a precise and clear direction in calculations.

FAQs

How can I use "multiply by five" in a sentence?

You can use "multiply by five" when instructing someone to perform a calculation, such as, "To find the equivalent in another currency, "multiply by five" the original amount."

What's another way to say "multiply by five"?

Alternatives include "times by five", "increase fivefold", or "magnify by a factor of five" depending on the context.

Is it correct to say "times by five" instead of "multiply by five"?

Yes, "times by five" is a commonly used alternative to "multiply by five", especially in informal contexts. Both are generally understood to mean the same thing.

How does "increase fivefold" relate to "multiply by five"?

Increase fivefold describes the result of multiplying a quantity by five. For example, saying "The production increased fivefold" means the production was effectively multiplied by five.

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Source & Trust

85%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: