Subtract 15/6 from 54/8
1st number: 6 6/8, 2nd number: 2 3/6
54/8 - 15/6 is 17/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 6 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
54/8 = 54 × 3/8 × 3 = 162/24 - Likewise, for the 2nd fraction, since 6 × 4 = 24,
15/6 = 15 × 4/6 × 4 = 60/24 - Subtract the two like fractions:
162/24 - 60/24 = 162 - 60/24 = 102/24 - After reducing the fraction, the answer is 17/4
- In mixed form: 41/4
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