Subtract 84/30 from 3/35
1st number: 3/35, 2nd number: 2 24/30
3/35 - 84/30 is -19/7.
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,
3/35 = 3 × 6/35 × 6 = 18/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
84/30 = 84 × 7/30 × 7 = 588/210 - Subtract the two like fractions:
18/210 - 588/210 = 18 - 588/210 = -570/210 - After reducing the fraction, the answer is -19/7
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