Subtract 3/20 from 98/30
1st number: 3 8/30, 2nd number: 3/20
98/30 - 3/20 is 187/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
98/30 = 98 × 2/30 × 2 = 196/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
3/20 = 3 × 3/20 × 3 = 9/60 - Subtract the two like fractions:
196/60 - 9/60 = 196 - 9/60 = 187/60 - In mixed form: 37/60
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