2 years ago

What is 1/4+3/8+1/2+5/8+7/8

Mathematics

1 answer:

Vadim26 [7]2 years ago

6 0

Answer:

2⅝

Step-by-step explanation:

You must convert each fraction to a <em>common denominator</em>.

The <em>least common multiple</em> of 2, 4, and 8 is 8.

1/4 +3/8 + 1/2 + 5/8 + 7/8 Convert to a common denominator

= 2/8 + 3/8 + 4/8 + 5/8 + 7/8

= (2 + 3 + 4 + 5 + 7)/8

= 21/8 Convert to a mixed number

= (16 + 5)/8

= 2 + ⅝

= 2⅝

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