Subtract 10/16 from 8/84
8/84 - 10/16 is -89/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
8/84 = 8 × 4/84 × 4 = 32/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
10/16 = 10 × 21/16 × 21 = 210/336 - Subtract the two like fractions:
32/336 - 210/336 = 32 - 210/336 = -178/336 - After reducing the fraction, the answer is -89/168
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