Subtract 36/35 from 20/4
1st number: 5 0/4, 2nd number: 1 1/35
20/4 - 36/35 is 139/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
20/4 = 20 × 35/4 × 35 = 700/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
36/35 = 36 × 4/35 × 4 = 144/140 - Subtract the two like fractions:
700/140 - 144/140 = 700 - 144/140 = 556/140 - After reducing the fraction, the answer is 139/35
- In mixed form: 334/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4-36/35 20/4-72/35 20/8-36/35 20/4-36/70 60/4-36/35 20/12-36/35 20/28-36/35