Subtract 7/16 from 70/49
1st number: 1 21/49, 2nd number: 7/16
70/49 - 7/16 is 111/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 49 × 16 = 784,
70/49 = 70 × 16/49 × 16 = 1120/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
7/16 = 7 × 49/16 × 49 = 343/784 - Subtract the two like fractions:
1120/784 - 343/784 = 1120 - 343/784 = 777/784 - After reducing the fraction, the answer is 111/112
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