Subtract 35/70 from 45/9
1st number: 5 0/9, 2nd number: 35/70
45/9 - 35/70 is 9/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
45/9 = 45 × 70/9 × 70 = 3150/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
35/70 = 35 × 9/70 × 9 = 315/630 - Subtract the two like fractions:
3150/630 - 315/630 = 3150 - 315/630 = 2835/630 - After reducing the fraction, the answer is 9/2
- In mixed form: 41/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9-35/70 45/18-35/70 45/27-35/70 45/63-35/70