Subtract 15/36 from 49/40
1st number: 1 9/40, 2nd number: 15/36
49/40 - 15/36 is 97/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 36 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
49/40 = 49 × 9/40 × 9 = 441/360 - Likewise, for the 2nd fraction, since 36 × 10 = 360,
15/36 = 15 × 10/36 × 10 = 150/360 - Subtract the two like fractions:
441/360 - 150/360 = 441 - 150/360 = 291/360 - After reducing the fraction, the answer is 97/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/40-15/36 49/40-30/36 49/80-15/36 49/40-15/72 49/40-45/36 49/40-75/36