Subtract 15/12 from 49/25
1st number: 1 24/25, 2nd number: 1 3/12
49/25 - 15/12 is 71/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
49/25 = 49 × 12/25 × 12 = 588/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
15/12 = 15 × 25/12 × 25 = 375/300 - Subtract the two like fractions:
588/300 - 375/300 = 588 - 375/300 = 213/300 - After reducing the fraction, the answer is 71/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25-15/12 49/25-30/12 49/50-15/12 49/25-15/24 49/25-45/12 49/75-15/12 49/25-15/36 49/25-75/12 49/25-15/60 49/25-15/84