Subtract 35/7 from 30/5
1st number: 6 0/5, 2nd number: 5 0/7
30/5 - 35/7 is 1/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
30/5 = 30 × 7/5 × 7 = 210/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
35/7 = 35 × 5/7 × 5 = 175/35 - Subtract the two like fractions:
210/35 - 175/35 = 210 - 175/35 = 35/35 - After reducing the fraction, the answer is 1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5-35/7 30/5-70/7 30/10-35/7 30/5-35/14 90/5-35/7 30/15-35/7 30/5-35/21 30/25-35/7 30/35-35/7 30/5-35/49