Subtract 48/35 from 90/30
1st number: 3 0/30, 2nd number: 1 13/35
90/30 - 48/35 is 57/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
90/30 = 90 × 7/30 × 7 = 630/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
48/35 = 48 × 6/35 × 6 = 288/210 - Subtract the two like fractions:
630/210 - 288/210 = 630 - 288/210 = 342/210 - After reducing the fraction, the answer is 57/35
- In mixed form: 122/35
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