Subtract 25/63 from 80/84
80/84 - 25/63 is 5/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
80/84 = 80 × 3/84 × 3 = 240/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
25/63 = 25 × 4/63 × 4 = 100/252 - Subtract the two like fractions:
240/252 - 100/252 = 240 - 100/252 = 140/252 - After reducing the fraction, the answer is 5/9
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