Subtract 24/56 from 16/21
16/21 - 24/56 is 1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 21 × 8 = 168,
16/21 = 16 × 8/21 × 8 = 128/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
24/56 = 24 × 3/56 × 3 = 72/168 - Subtract the two like fractions:
128/168 - 72/168 = 128 - 72/168 = 56/168 - After reducing the fraction, the answer is 1/3
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