Subtract 5/12 from 35/45
35/45 - 5/12 is 13/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 12 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
35/45 = 35 × 4/45 × 4 = 140/180 - Likewise, for the 2nd fraction, since 12 × 15 = 180,
5/12 = 5 × 15/12 × 15 = 75/180 - Subtract the two like fractions:
140/180 - 75/180 = 140 - 75/180 = 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: 70/45-5/12 35/45-10/12 35/90-5/12 35/45-5/24 35/45-15/12 35/45-5/36 35/45-25/12 35/45-5/60 35/45-35/12 35/45-5/84