Subtract 35/36 from 60/70
60/70 - 35/36 is -29/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
60/70 = 60 × 18/70 × 18 = 1080/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
35/36 = 35 × 35/36 × 35 = 1225/1260 - Subtract the two like fractions:
1080/1260 - 1225/1260 = 1080 - 1225/1260 = -145/1260 - After reducing the fraction, the answer is -29/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/70-70/36 60/70-35/72