Subtract 70/35 from 40/5
1st number: 8 0/5, 2nd number: 2 0/35
40/5 - 70/35 is 6/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 35 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
40/5 = 40 × 7/5 × 7 = 280/35 - Likewise, for the 2nd fraction, since 35 × 1 = 35,
70/35 = 70 × 1/35 × 1 = 70/35 - Subtract the two like fractions:
280/35 - 70/35 = 280 - 70/35 = 210/35 - After reducing the fraction, the answer is 6/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/5-70/35 40/10-70/35 40/15-70/35 40/25-70/35 40/35-70/35