Subtract 70/7 from 35/36
1st number: 35/36, 2nd number: 10 0/7
35/36 - 70/7 is -325/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 7 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
35/36 = 35 × 7/36 × 7 = 245/252 - Likewise, for the 2nd fraction, since 7 × 36 = 252,
70/7 = 70 × 36/7 × 36 = 2520/252 - Subtract the two like fractions:
245/252 - 2520/252 = 245 - 2520/252 = -2275/252 - After reducing the fraction, the answer is -325/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36-70/7 35/72-70/7 35/36-70/14 35/36-70/21 35/36-70/35 35/36-70/49