Subtract 20/35 from 36/4
1st number: 9 0/4, 2nd number: 20/35
36/4 - 20/35 is 59/7.
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,
36/4 = 36 × 35/4 × 35 = 1260/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
20/35 = 20 × 4/35 × 4 = 80/140 - Subtract the two like fractions:
1260/140 - 80/140 = 1260 - 80/140 = 1180/140 - After reducing the fraction, the answer is 59/7
- In mixed form: 83/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/4-20/35 36/4-40/35 36/8-20/35 36/4-20/70 36/4-60/35 36/12-20/35 36/20-20/35 36/28-20/35