Subtract 50/70 from 1/6
1/6 - 50/70 is -23/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
1/6 = 1 × 35/6 × 35 = 35/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
50/70 = 50 × 3/70 × 3 = 150/210 - Subtract the two like fractions:
35/210 - 150/210 = 35 - 150/210 = -115/210 - After reducing the fraction, the answer is -23/42
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