Subtract 35/45 from 15/10
1st number: 1 5/10, 2nd number: 35/45
15/10 - 35/45 is 13/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
15/10 = 15 × 9/10 × 9 = 135/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
35/45 = 35 × 2/45 × 2 = 70/90 - Subtract the two like fractions:
135/90 - 70/90 = 135 - 70/90 = 65/90 - After reducing the fraction, the answer is 13/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/10-35/45 15/10-70/45 15/20-35/45 15/10-35/90 45/10-35/45 15/30-35/45 75/10-35/45 15/50-35/45 15/70-35/45