Subtract 50/8 from 54/5
1st number: 10 4/5, 2nd number: 6 2/8
54/5 - 50/8 is 91/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
54/5 = 54 × 8/5 × 8 = 432/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
50/8 = 50 × 5/8 × 5 = 250/40 - Subtract the two like fractions:
432/40 - 250/40 = 432 - 250/40 = 182/40 - After reducing the fraction, the answer is 91/20
- In mixed form: 411/20
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