Subtract 3/18 from 56/49, Solve 1 7/49

Subtract 3/18 from 56/49

1^st number: 1 7/49, 2^nd number: 3/18

56/49 - 3/18 is 41/42.

Find the least common denominator or LCM of the two denominators:
LCM of 49 and 18 is 882

Next, find the equivalent fraction of both fractional numbers with denominator 882
For the 1st fraction, since 49 × 18 = 882,
56/49 = 56 × 18/49 × 18 = 1008/882
Likewise, for the 2nd fraction, since 18 × 49 = 882,
3/18 = 3 × 49/18 × 49 = 147/882
Subtract the two like fractions:
1008/882 - 147/882 = 1008 - 147/882 = 861/882
After reducing the fraction, the answer is 41/42

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