Subtract 15/70 from 14/5
1st number: 2 4/5, 2nd number: 15/70
14/5 - 15/70 is 181/70.
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,
14/5 = 14 × 14/5 × 14 = 196/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
15/70 = 15 × 1/70 × 1 = 15/70 - Subtract the two like fractions:
196/70 - 15/70 = 196 - 15/70 = 181/70 - In mixed form: 241/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5-15/70 14/5-30/70 14/10-15/70 42/5-15/70 14/5-45/70 14/15-15/70 70/5-15/70 14/5-75/70 14/25-15/70 98/5-15/70 14/35-15/70