Add 70/7 and 25/10, Solve 10 0/7 + 2 5/10 as a fraction

Add 70/7 and 25/10

1^st number: 10 0/7, 2^nd number: 2 5/10

70/7 + 25/10 is 25/2.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70

Next, find the equivalent fraction of both fractional numbers with denominator 70
For the 1st fraction, since 7 × 10 = 70,
70/7 = 70 × 10/7 × 10 = 700/70
Likewise, for the 2nd fraction, since 10 × 7 = 70,
25/10 = 25 × 7/10 × 7 = 175/70
Add the two like fractions:
700/70 + 175/70 = 700 + 175/70 = 875/70
875/70 simplified gives 25/2
So, 70/7 + 25/10 = 25/2
In mixed form: 121/2

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