Subtract 50/20 from 98/5
1st number: 19 3/5, 2nd number: 2 10/20
98/5 - 50/20 is 171/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
98/5 = 98 × 4/5 × 4 = 392/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
50/20 = 50 × 1/20 × 1 = 50/20 - Subtract the two like fractions:
392/20 - 50/20 = 392 - 50/20 = 342/20 - After reducing the fraction, the answer is 171/10
- In mixed form: 171/10
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