Subtract 4/35 from 25/20
1st number: 1 5/20, 2nd number: 4/35
25/20 - 4/35 is 159/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
25/20 = 25 × 7/20 × 7 = 175/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
4/35 = 4 × 4/35 × 4 = 16/140 - Subtract the two like fractions:
175/140 - 16/140 = 175 - 16/140 = 159/140 - In mixed form: 119/140
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