Subtract 1/70 from 15/50
15/50 - 1/70 is 2/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
15/50 = 15 × 7/50 × 7 = 105/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
1/70 = 1 × 5/70 × 5 = 5/350 - Subtract the two like fractions:
105/350 - 5/350 = 105 - 5/350 = 100/350 - After reducing the fraction, the answer is 2/7
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