Subtract 4/70 from 45/5
1st number: 9 0/5, 2nd number: 4/70
45/5 - 4/70 is 313/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
45/5 = 45 × 14/5 × 14 = 630/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
4/70 = 4 × 1/70 × 1 = 4/70 - Subtract the two like fractions:
630/70 - 4/70 = 630 - 4/70 = 626/70 - After reducing the fraction, the answer is 313/35
- In mixed form: 833/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5-4/70 45/5-8/70 45/10-4/70 45/5-12/70 45/15-4/70 45/5-20/70 45/25-4/70 45/5-28/70 45/35-4/70