# Tagged Questions

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528 views

### Can you use “a” before “1/4” when there is no unit following?

I know you can say things like "a 1/4 inch hole" and similar, where the article belongs to the noun and not to the quarter. A colleague of mine is about to publish something like "a 1/4 of the people ...
4k views

### How to pronounce fractions larger than a twentieth, where the last digit of the denominator is a 1 or a 2? i.e. one thirtieth is to 30 as _ is to 31

Disclaimer: I speak British English. I've noticed a lot of differences between the way Americans and Brits pronounce numbers.1 Since the question concerns this, I thought it might be appropriate to ...
553 views

### Do people “go half/halves” on something?

If two people want to buy a car together, would they go half on the car or halves. Example: Let's go half on this car or Let's go halves on this car?
255 views

### Term for numbers that have at least one non-zero significant digit after the decimal point?

So, a number that is nothing but fractions is "fractional". A number that has a whole number and a fraction is "mixed", if you want to call it that. And the portion after the decimal point is called ...
384 views

### Is there a fraction prefix for “(one-)third”?

I am a mathematician, working with things called 1⁄k-regular polytopes, dubbed thus by Conway. For the case of k = 2, as in ½-regular, it is naturally pronounced and written half-regular. However, I ...
698 views

### Any compact ways to say “reduce the model to less than 25% of its original size”?

As the title of the question requests, are there any compact ways to say to reduce the model to less than 25% of its original size? The original phrase looks weird.
5k views

### How to say fractions like “7/8” or “546/823”

I have come across the following three spoken variants for the fraction ⅞: Seven by eight Seven over eight Seven into eight I am also aware of seven-eighths but I don't want to use that as it isn'...
2k views

### What do you call a fraction that cannot be written as a finite decimal?

For example, the fraction ⅓ cannot be written, because it repeats infinitely (0.33333333... etc). Is there a particular word for numbers that cannot be written directly, but must be expressed as ...
764 views

### Why are decimals read as fractions by some cultures?

I find it very strange that the top results on Google for "how to read decimal" give me a very strange way to read them - as fractions. I have learnt to read the digits individually and it makes a ...
2k views

### Correct use of “x times lower”

In scientific writing numbers are often compared and if something is twice the size of something else, let's say A is 13 to 17 times the size of B this can be written as A is 13–17 times ...
4k views

### “Half” or “A Half”

This argument has come up at work, and I actually found it pretty interesting. My colleague is arguing that you might say "a quarter of a pizza", whereas you'd just say "half of a pizza" rather than "...
237 views

### How to punctuate math fractions?

I was doing the Writing and interpreting decimals exercise on Khan Academy and was asked the following question: What is nine and three hundred two thousandths in numerical form? I read it as "...
4k views

### “Ten times fewer the number,” versus “one-tenth the number”?

Lately I've been hearing and reading statistics that are communicated in wording that, frankly, confuses me. Forgive me for not citing specific instances, but I can give a hypothetical statistic that ...
17k views

### “Three quarters” vs. “three fourths”

To express a fraction of 3 out of 4, how and when would you use three quarters, and when would you use three fourths? To me, three quarters is what I would have used all the time — but I'm not a ...
24k views

### Why does “one half” have no hyphen, but “two-thirds” does?

I often see the fraction ⅔ written with a hyphen, but I never see ½ written with one. Is it correct to have the hyphen in two-thirds, and if so why don't we write one-half?
3k views

### Is it proper to use ordinal suffixes on fractions?

I know in more formal writing, spelling out fractions is preferred (e.g. two-thirds), and in math no suffix is used, but I frequently see ordinal suffixes being used on fractions (e.g. 2/3rds), even ...
2k views

### Hyphenating spelled-out fractions with large numerators and/or denominators

I find myself in the awkward position of needing to systematically spell out fractions where the numerator, the denominator, or both have three or more digits, and I'm not sure about the hyphenation. ...
247 views

### What is the correct way to pluralize improper fractions?

Say, for example, I'd like to express that I have four complete six-slice pizzas and one with five out of six slices. Would I say "I have 29/6 pizzas"? "4 and 5/6 of a pizza" for mixed fractions?