Subtract 90/30 from 24/35
1st number: 24/35, 2nd number: 3 0/30
24/35 - 90/30 is -81/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
24/35 = 24 × 6/35 × 6 = 144/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
90/30 = 90 × 7/30 × 7 = 630/210 - Subtract the two like fractions:
144/210 - 630/210 = 144 - 630/210 = -486/210 - After reducing the fraction, the answer is -81/35
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