Subtract 6/25 from 7/70
7/70 - 6/25 is -7/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
7/70 = 7 × 5/70 × 5 = 35/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
6/25 = 6 × 14/25 × 14 = 84/350 - Subtract the two like fractions:
35/350 - 84/350 = 35 - 84/350 = -49/350 - After reducing the fraction, the answer is -7/50
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