HELP!!! i suck at this !
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Problem: how do you solve 10 1/6 - 3 4/5?
HELP!!! i suck at this !

Change the mixed numbers into improper fractions. Multiply
the whole number by the denominator and add the numerator,
then place that number over the denominator.

10 1/6 = ((10 * 6) + 1) / 6 = 61/6
3 4/5 = ((3 * 5) + 4) / 5 = 19/5

In order to add fractions, both denominators must be the same.
Multiply 61/6 by 5/5 (5/5 is 1, so the value doesn't change).
Multiply 19/5 by 6/6 (same notation as above).

(61/6) * (5/5) = 305/30
(19/5) * (6/6) = 114/30

Now, you can add them.

305/30 + 114/30 = 419/30

Convert that to a mixed number by doing the division.

419/30 = 13 29/30

(13 * 30 = 390. Subtract 390 from 419, leaving 29)

 

by Level 11 User (78.4k points)

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