Subtract 25/72 from 49/12
1st number: 4 1/12, 2nd number: 25/72
49/12 - 25/72 is 269/72.
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,
49/12 = 49 × 6/12 × 6 = 294/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
25/72 = 25 × 1/72 × 1 = 25/72 - Subtract the two like fractions:
294/72 - 25/72 = 294 - 25/72 = 269/72 - In mixed form: 353/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12-25/72 49/12-50/72 49/24-25/72 49/12-75/72 49/36-25/72 49/60-25/72 49/84-25/72