Subtract 1/8 from 60/42
1st number: 1 18/42, 2nd number: 1/8
60/42 - 1/8 is 73/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
60/42 = 60 × 4/42 × 4 = 240/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
1/8 = 1 × 21/8 × 21 = 21/168 - Subtract the two like fractions:
240/168 - 21/168 = 240 - 21/168 = 219/168 - After reducing the fraction, the answer is 73/56
- In mixed form: 117/56
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