Subtract 49/36 from 30/12
1st number: 2 6/12, 2nd number: 1 13/36
30/12 - 49/36 is 41/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
30/12 = 30 × 3/12 × 3 = 90/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
49/36 = 49 × 1/36 × 1 = 49/36 - Subtract the two like fractions:
90/36 - 49/36 = 90 - 49/36 = 41/36 - In mixed form: 15/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-49/36 30/12-98/36 30/24-49/36 30/12-49/72 90/12-49/36 30/36-49/36 30/60-49/36 30/84-49/36