Subtract 1/35 from 25/42
25/42 - 1/35 is 17/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
25/42 = 25 × 5/42 × 5 = 125/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
1/35 = 1 × 6/35 × 6 = 6/210 - Subtract the two like fractions:
125/210 - 6/210 = 125 - 6/210 = 119/210 - After reducing the fraction, the answer is 17/30
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