Subtract 15/84 from 75/8
1st number: 9 3/8, 2nd number: 15/84
75/8 - 15/84 is 515/56.
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,
75/8 = 75 × 21/8 × 21 = 1575/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
15/84 = 15 × 2/84 × 2 = 30/168 - Subtract the two like fractions:
1575/168 - 30/168 = 1575 - 30/168 = 1545/168 - After reducing the fraction, the answer is 515/56
- In mixed form: 911/56
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