Subtract 7/5 from 98/30
1st number: 3 8/30, 2nd number: 1 2/5
98/30 - 7/5 is 28/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 5 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
98/30 = 98 × 1/30 × 1 = 98/30 - Likewise, for the 2nd fraction, since 5 × 6 = 30,
7/5 = 7 × 6/5 × 6 = 42/30 - Subtract the two like fractions:
98/30 - 42/30 = 98 - 42/30 = 56/30 - After reducing the fraction, the answer is 28/15
- In mixed form: 113/15
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