Subtract 9/49 from 72/56
1st number: 1 16/56, 2nd number: 9/49
72/56 - 9/49 is 54/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
72/56 = 72 × 7/56 × 7 = 504/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
9/49 = 9 × 8/49 × 8 = 72/392 - Subtract the two like fractions:
504/392 - 72/392 = 504 - 72/392 = 432/392 - After reducing the fraction, the answer is 54/49
- In mixed form: 15/49
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