Subtract 35/5 from 45/10
1st number: 4 5/10, 2nd number: 7 0/5
45/10 - 35/5 is -5/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 10 × 1 = 10,
45/10 = 45 × 1/10 × 1 = 45/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
35/5 = 35 × 2/5 × 2 = 70/10 - Subtract the two like fractions:
45/10 - 70/10 = 45 - 70/10 = -25/10 - After reducing the fraction, the answer is -5/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10-35/5 45/10-70/5 45/20-35/5 45/10-35/10 45/30-35/5 45/10-35/15 45/50-35/5 45/10-35/25 45/70-35/5