Subtract 5/14 from 70/45
1st number: 1 25/45, 2nd number: 5/14
70/45 - 5/14 is 151/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 45 × 14 = 630,
70/45 = 70 × 14/45 × 14 = 980/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
5/14 = 5 × 45/14 × 45 = 225/630 - Subtract the two like fractions:
980/630 - 225/630 = 980 - 225/630 = 755/630 - After reducing the fraction, the answer is 151/126
- In mixed form: 125/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/45-10/14 70/90-5/14 70/45-5/28 70/45-15/14 70/45-5/42 70/45-25/14 70/45-5/70 70/45-35/14 70/45-5/98