Subtract 5/35 from 30/10
1st number: 3 0/10, 2nd number: 5/35
30/10 - 5/35 is 20/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
30/10 = 30 × 7/10 × 7 = 210/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
5/35 = 5 × 2/35 × 2 = 10/70 - Subtract the two like fractions:
210/70 - 10/70 = 210 - 10/70 = 200/70 - After reducing the fraction, the answer is 20/7
- In mixed form: 26/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10-5/35 30/10-10/35 30/20-5/35 30/10-5/70 90/10-5/35 30/10-15/35 30/10-25/35 30/50-5/35 30/70-5/35