Subtract 25/12 from 70/35
1st number: 2 0/35, 2nd number: 2 1/12
70/35 - 25/12 is -1/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
70/35 = 70 × 12/35 × 12 = 840/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
25/12 = 25 × 35/12 × 35 = 875/420 - Subtract the two like fractions:
840/420 - 875/420 = 840 - 875/420 = -35/420 - After reducing the fraction, the answer is -1/12
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