Subtract 5/80 from 35/12
1st number: 2 11/12, 2nd number: 5/80
35/12 - 5/80 is 137/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 12 × 20 = 240,
35/12 = 35 × 20/12 × 20 = 700/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
5/80 = 5 × 3/80 × 3 = 15/240 - Subtract the two like fractions:
700/240 - 15/240 = 700 - 15/240 = 685/240 - After reducing the fraction, the answer is 137/48
- In mixed form: 241/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12-5/80 35/12-10/80 35/24-5/80 35/12-15/80 35/36-5/80 35/12-25/80 35/60-5/80 35/12-35/80 35/84-5/80