Subtract 21/36 from 98/60
1st number: 1 38/60, 2nd number: 21/36
98/60 - 21/36 is 21/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
98/60 = 98 × 3/60 × 3 = 294/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
21/36 = 21 × 5/36 × 5 = 105/180 - Subtract the two like fractions:
294/180 - 105/180 = 294 - 105/180 = 189/180 - After reducing the fraction, the answer is 21/20
- In mixed form: 11/20
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