Subtract 7/20 from 98/49
1st number: 2 0/49, 2nd number: 7/20
98/49 - 7/20 is 33/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 49 × 20 = 980,
98/49 = 98 × 20/49 × 20 = 1960/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
7/20 = 7 × 49/20 × 49 = 343/980 - Subtract the two like fractions:
1960/980 - 343/980 = 1960 - 343/980 = 1617/980 - After reducing the fraction, the answer is 33/20
- In mixed form: 113/20
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