Subtract 60/50 from 35/42
1st number: 35/42, 2nd number: 1 10/50
35/42 - 60/50 is -11/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 50 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
35/42 = 35 × 25/42 × 25 = 875/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
60/50 = 60 × 21/50 × 21 = 1260/1050 - Subtract the two like fractions:
875/1050 - 1260/1050 = 875 - 1260/1050 = -385/1050 - After reducing the fraction, the answer is -11/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/42-60/50 35/84-60/50