Subtract 35/9 from 25/20
1st number: 1 5/20, 2nd number: 3 8/9
25/20 - 35/9 is -95/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
25/20 = 25 × 9/20 × 9 = 225/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
35/9 = 35 × 20/9 × 20 = 700/180 - Subtract the two like fractions:
225/180 - 700/180 = 225 - 700/180 = -475/180 - After reducing the fraction, the answer is -95/36
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