Subtract 75/30 from 36/7
1st number: 5 1/7, 2nd number: 2 15/30
36/7 - 75/30 is 37/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 7 × 30 = 210,
36/7 = 36 × 30/7 × 30 = 1080/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
75/30 = 75 × 7/30 × 7 = 525/210 - Subtract the two like fractions:
1080/210 - 525/210 = 1080 - 525/210 = 555/210 - After reducing the fraction, the answer is 37/14
- In mixed form: 29/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/7-75/30 36/14-75/30 36/7-75/60 36/21-75/30 36/7-75/90 36/35-75/30 36/49-75/30