Subtract 4/32 from 56/49, Solve 1 7/49

Subtract 4/32 from 56/49

1^st number: 1 7/49, 2^nd number: 4/32

56/49 - 4/32 is 57/56.

Find the least common denominator or LCM of the two denominators:
LCM of 49 and 32 is 1568

Next, find the equivalent fraction of both fractional numbers with denominator 1568
For the 1st fraction, since 49 × 32 = 1568,
56/49 = 56 × 32/49 × 32 = 1792/1568
Likewise, for the 2nd fraction, since 32 × 49 = 1568,
4/32 = 4 × 49/32 × 49 = 196/1568
Subtract the two like fractions:
1792/1568 - 196/1568 = 1792 - 196/1568 = 1596/1568
After reducing the fraction, the answer is 57/56
In mixed form: 11/56

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