Subtract 30/20 from 35/60
1st number: 35/60, 2nd number: 1 10/20
35/60 - 30/20 is -11/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
35/60 = 35 × 1/60 × 1 = 35/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
30/20 = 30 × 3/20 × 3 = 90/60 - Subtract the two like fractions:
35/60 - 90/60 = 35 - 90/60 = -55/60 - After reducing the fraction, the answer is -11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/60-30/20 35/60-60/20 35/60-30/40 35/60-90/20 35/60-30/60