Subtract 15/35 from 45/10
1st number: 4 5/10, 2nd number: 15/35
45/10 - 15/35 is 57/14.
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,
45/10 = 45 × 7/10 × 7 = 315/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
15/35 = 15 × 2/35 × 2 = 30/70 - Subtract the two like fractions:
315/70 - 30/70 = 315 - 30/70 = 285/70 - After reducing the fraction, the answer is 57/14
- In mixed form: 41/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10-15/35 45/10-30/35 45/20-15/35 45/10-15/70 45/10-45/35 45/30-15/35 45/10-75/35 45/50-15/35 45/70-15/35