Subtract 30/35 from 35/5
1st number: 7 0/5, 2nd number: 30/35
35/5 - 30/35 is 43/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 35 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
35/5 = 35 × 7/5 × 7 = 245/35 - Likewise, for the 2nd fraction, since 35 × 1 = 35,
30/35 = 30 × 1/35 × 1 = 30/35 - Subtract the two like fractions:
245/35 - 30/35 = 245 - 30/35 = 215/35 - After reducing the fraction, the answer is 43/7
- In mixed form: 61/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-30/35 35/5-60/35 35/10-30/35 35/5-30/70 35/5-90/35 35/15-30/35 35/25-30/35