Subtract 35/36 from 20/4
1st number: 5 0/4, 2nd number: 35/36
20/4 - 35/36 is 145/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
20/4 = 20 × 9/4 × 9 = 180/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
35/36 = 35 × 1/36 × 1 = 35/36 - Subtract the two like fractions:
180/36 - 35/36 = 180 - 35/36 = 145/36 - In mixed form: 41/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4-35/36 20/4-70/36 20/8-35/36 20/4-35/72 60/4-35/36 20/12-35/36 20/28-35/36