Subtract 5/7 from 63/84
63/84 - 5/7 is 1/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
63/84 = 63 × 1/84 × 1 = 63/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
5/7 = 5 × 12/7 × 12 = 60/84 - Subtract the two like fractions:
63/84 - 60/84 = 63 - 60/84 = 3/84 - After reducing the fraction, the answer is 1/28
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