Subtract 30/50 from 36/15
1st number: 2 6/15, 2nd number: 30/50
36/15 - 30/50 is 9/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 15 × 10 = 150,
36/15 = 36 × 10/15 × 10 = 360/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
30/50 = 30 × 3/50 × 3 = 90/150 - Subtract the two like fractions:
360/150 - 90/150 = 360 - 90/150 = 270/150 - After reducing the fraction, the answer is 9/5
- In mixed form: 14/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/15-30/50 36/15-60/50 36/30-30/50 36/15-90/50 36/45-30/50 36/75-30/50