Subtract 14/72 from 35/12
1st number: 2 11/12, 2nd number: 14/72
35/12 - 14/72 is 49/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 12 × 6 = 72,
35/12 = 35 × 6/12 × 6 = 210/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
14/72 = 14 × 1/72 × 1 = 14/72 - Subtract the two like fractions:
210/72 - 14/72 = 210 - 14/72 = 196/72 - After reducing the fraction, the answer is 49/18
- In mixed form: 213/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12-14/72 35/12-28/72 35/24-14/72 35/12-42/72 35/36-14/72 35/12-70/72 35/60-14/72 35/12-98/72 35/84-14/72