Subtract 36/35 from 75/30
1st number: 2 15/30, 2nd number: 1 1/35
75/30 - 36/35 is 103/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
75/30 = 75 × 7/30 × 7 = 525/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
36/35 = 36 × 6/35 × 6 = 216/210 - Subtract the two like fractions:
525/210 - 216/210 = 525 - 216/210 = 309/210 - After reducing the fraction, the answer is 103/70
- In mixed form: 133/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/30-72/35 75/60-36/35 75/30-36/70 75/90-36/35