Subtract 36/25 from 6/20
1st number: 6/20, 2nd number: 1 11/25
6/20 - 36/25 is -57/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
6/20 = 6 × 5/20 × 5 = 30/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
36/25 = 36 × 4/25 × 4 = 144/100 - Subtract the two like fractions:
30/100 - 144/100 = 30 - 144/100 = -114/100 - After reducing the fraction, the answer is -57/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20-36/25 6/20-72/25 6/40-36/25 6/20-36/50 18/20-36/25 6/60-36/25 6/20-36/75 30/20-36/25 42/20-36/25