Subtract 30/10 from 35/8
1st number: 4 3/8, 2nd number: 3 0/10
35/8 - 30/10 is 11/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
35/8 = 35 × 5/8 × 5 = 175/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
30/10 = 30 × 4/10 × 4 = 120/40 - Subtract the two like fractions:
175/40 - 120/40 = 175 - 120/40 = 55/40 - After reducing the fraction, the answer is 11/8
- In mixed form: 13/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-30/10 35/8-60/10 35/16-30/10 35/8-30/20 35/8-90/10 35/24-30/10 35/40-30/10 35/8-30/50 35/56-30/10 35/8-30/70