Subtract 10/84 from 16/8
1st number: 2 0/8, 2nd number: 10/84
16/8 - 10/84 is 79/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
16/8 = 16 × 21/8 × 21 = 336/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
10/84 = 10 × 2/84 × 2 = 20/168 - Subtract the two like fractions:
336/168 - 20/168 = 336 - 20/168 = 316/168 - After reducing the fraction, the answer is 79/42
- In mixed form: 137/42
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