Subtract 4/56 from 70/49
1st number: 1 21/49, 2nd number: 4/56
70/49 - 4/56 is 19/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
70/49 = 70 × 8/49 × 8 = 560/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
4/56 = 4 × 7/56 × 7 = 28/392 - Subtract the two like fractions:
560/392 - 28/392 = 560 - 28/392 = 532/392 - After reducing the fraction, the answer is 19/14
- In mixed form: 15/14
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