Subtract 8/10 from 63/7, Solve 9 0/7

Subtract 8/10 from 63/7

1^st number: 9 0/7, 2^nd number: 8/10

63/7 - 8/10 is 41/5.

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,
63/7 = 63 × 10/7 × 10 = 630/70
Likewise, for the 2nd fraction, since 10 × 7 = 70,
8/10 = 8 × 7/10 × 7 = 56/70
Subtract the two like fractions:
630/70 - 56/70 = 630 - 56/70 = 574/70
After reducing the fraction, the answer is 41/5
In mixed form: 81/5

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