Subtract 5/72 from 35/12
1st number: 2 11/12, 2nd number: 5/72
35/12 - 5/72 is 205/72.
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,
5/72 = 5 × 1/72 × 1 = 5/72 - Subtract the two like fractions:
210/72 - 5/72 = 210 - 5/72 = 205/72 - In mixed form: 261/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12-5/72 35/12-10/72 35/24-5/72 35/12-15/72 35/36-5/72 35/12-25/72 35/60-5/72 35/12-35/72 35/84-5/72