Subtract 30/50 from 49/36
1st number: 1 13/36, 2nd number: 30/50
49/36 - 30/50 is 137/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 50 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 36 × 25 = 900,
49/36 = 49 × 25/36 × 25 = 1225/900 - Likewise, for the 2nd fraction, since 50 × 18 = 900,
30/50 = 30 × 18/50 × 18 = 540/900 - Subtract the two like fractions:
1225/900 - 540/900 = 1225 - 540/900 = 685/900 - After reducing the fraction, the answer is 137/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/36-30/50 49/36-60/50 49/72-30/50 49/36-90/50