Subtract 98/60 from 90/30
1st number: 3 0/30, 2nd number: 1 38/60
90/30 - 98/60 is 41/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
90/30 = 90 × 2/30 × 2 = 180/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
98/60 = 98 × 1/60 × 1 = 98/60 - Subtract the two like fractions:
180/60 - 98/60 = 180 - 98/60 = 82/60 - After reducing the fraction, the answer is 41/30
- In mixed form: 111/30
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Related: 90/60-98/60