Subtract 49/32 from 8/84
1st number: 8/84, 2nd number: 1 17/32
8/84 - 49/32 is -965/672.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 84 × 8 = 672,
8/84 = 8 × 8/84 × 8 = 64/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
49/32 = 49 × 21/32 × 21 = 1029/672 - Subtract the two like fractions:
64/672 - 1029/672 = 64 - 1029/672 = -965/672
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