Which correctly renames 7/8 and 5/6 using a common denominator

Common denominators are used to combine fractions.

The equivalent fractions are: and

The fractions are given as:

and

First, we determine the LCM of 8 and 6.

So, we have:

So, the LCM is:

Express 24 as a multiple of 6 and 8

So, the fractions become:

and

and

and

Hence, the equivalent fractions are: and

Read more common denominators at:

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answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42