Subtract 14/40 from 70/5
1st number: 14 0/5, 2nd number: 14/40
70/5 - 14/40 is 273/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
70/5 = 70 × 8/5 × 8 = 560/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
14/40 = 14 × 1/40 × 1 = 14/40 - Subtract the two like fractions:
560/40 - 14/40 = 560 - 14/40 = 546/40 - After reducing the fraction, the answer is 273/20
- In mixed form: 1313/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-28/40 70/10-14/40 70/5-14/80 70/5-42/40 70/15-14/40 70/5-70/40 70/25-14/40 70/5-98/40 70/35-14/40