Subtract 35/36 from 42/7
1st number: 6 0/7, 2nd number: 35/36
42/7 - 35/36 is 181/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 7 × 36 = 252,
42/7 = 42 × 36/7 × 36 = 1512/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
35/36 = 35 × 7/36 × 7 = 245/252 - Subtract the two like fractions:
1512/252 - 245/252 = 1512 - 245/252 = 1267/252 - After reducing the fraction, the answer is 181/36
- In mixed form: 51/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7-35/36 42/7-70/36 42/14-35/36 42/7-35/72 42/21-35/36 42/35-35/36 42/49-35/36