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You need decimals when you measure and fractions. You need decimals, because to measure and fractions. Also, so whole numbers could exist if there are decimals. There will be no math if there's no decimals.

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Q: When and why do you need decimals?
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Related questions

How do you express 11.5 as a decimal?

This already is decimals. No need to convert anything.This already is decimals. No need to convert anything.This already is decimals. No need to convert anything.This already is decimals. No need to convert anything.

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They can be but need not be.

How architects need the knowledge of decimals fractions and percents?

They need to know about decimals, fractions, and percents because they need to know the exact measures of the things they are designing.

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Accountants use decimals by simply dividing the fractions and getting a decimal number. One does not need to be an accountant to use decimals.

Does a baker need to convert fractions to decimals?


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You need to line up decimals for additional and subtraction. For multiplication, you don't need to line them up - in fact, it would serve no useful purpose.

How do you get 2.778 in decimals?

2.778 IS in decimal form. You do not need to do anything.

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Convert the repeating decimals into fractions, and then add those. If you need it as a decimal, then you can just convert the product back into a decimal!:)

how Do you determine the least to greatest when using fractions and decimals?

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