Subtract 9/56 from 80/10, Solve 8 0/10

Subtract 9/56 from 80/10

1^st number: 8 0/10, 2^nd number: 9/56

80/10 - 9/56 is 439/56.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280

Next, find the equivalent fraction of both fractional numbers with denominator 280
For the 1st fraction, since 10 × 28 = 280,
80/10 = 80 × 28/10 × 28 = 2240/280
Likewise, for the 2nd fraction, since 56 × 5 = 280,
9/56 = 9 × 5/56 × 5 = 45/280
Subtract the two like fractions:
2240/280 - 45/280 = 2240 - 45/280 = 2195/280
After reducing the fraction, the answer is 439/56
In mixed form: 747/56

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