Subtract 35/56 from 15/10, Solve 1 5/10

Subtract 35/56 from 15/10

1^st number: 1 5/10, 2^nd number: 35/56

15/10 - 35/56 is 7/8.

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,
15/10 = 15 × 28/10 × 28 = 420/280
Likewise, for the 2nd fraction, since 56 × 5 = 280,
35/56 = 35 × 5/56 × 5 = 175/280
Subtract the two like fractions:
420/280 - 175/280 = 420 - 175/280 = 245/280
After reducing the fraction, the answer is 7/8

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