Subtract 20/15 from 75/2
1st number: 37 1/2, 2nd number: 1 5/15
75/2 - 20/15 is 217/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
75/2 = 75 × 15/2 × 15 = 1125/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
20/15 = 20 × 2/15 × 2 = 40/30 - Subtract the two like fractions:
1125/30 - 40/30 = 1125 - 40/30 = 1085/30 - After reducing the fraction, the answer is 217/6
- In mixed form: 361/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/2-40/15 75/4-20/15 75/2-20/30 75/2-60/15 75/6-20/15 75/2-20/45 75/10-20/15 75/2-20/75 75/14-20/15