Subtract 12/7 from 1/70
1st number: 1/70, 2nd number: 1 5/7
1/70 - 12/7 is -17/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
1/70 = 1 × 1/70 × 1 = 1/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
12/7 = 12 × 10/7 × 10 = 120/70 - Subtract the two like fractions:
1/70 - 120/70 = 1 - 120/70 = -119/70 - After reducing the fraction, the answer is -17/10
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