Subtract 10/84 from 21/32
21/32 - 10/84 is 361/672.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 84 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 32 × 21 = 672,
21/32 = 21 × 21/32 × 21 = 441/672 - Likewise, for the 2nd fraction, since 84 × 8 = 672,
10/84 = 10 × 8/84 × 8 = 80/672 - Subtract the two like fractions:
441/672 - 80/672 = 441 - 80/672 = 361/672
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