Subtract 27/72 from 56/49
1st number: 1 7/49, 2nd number: 27/72
56/49 - 27/72 is 43/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 72 is 3528
Next, find the equivalent fraction of both fractional numbers with denominator 3528 - For the 1st fraction, since 49 × 72 = 3528,
56/49 = 56 × 72/49 × 72 = 4032/3528 - Likewise, for the 2nd fraction, since 72 × 49 = 3528,
27/72 = 27 × 49/72 × 49 = 1323/3528 - Subtract the two like fractions:
4032/3528 - 1323/3528 = 4032 - 1323/3528 = 2709/3528 - After reducing the fraction, the answer is 43/56
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