Subtract 45/49 from 32/56
32/56 - 45/49 is -17/49.
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,
32/56 = 32 × 7/56 × 7 = 224/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
45/49 = 45 × 8/49 × 8 = 360/392 - Subtract the two like fractions:
224/392 - 360/392 = 224 - 360/392 = -136/392 - After reducing the fraction, the answer is -17/49
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