Subtract 35/90 from 3/4
3/4 - 35/90 is 13/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
3/4 = 3 × 45/4 × 45 = 135/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
35/90 = 35 × 2/90 × 2 = 70/180 - Subtract the two like fractions:
135/180 - 70/180 = 135 - 70/180 = 65/180 - After reducing the fraction, the answer is 13/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4-35/90 3/4-70/90 3/8-35/90 9/4-35/90 3/12-35/90 15/4-35/90 3/20-35/90 21/4-35/90 3/28-35/90