Subtract 14/70 from 35/18
1st number: 1 17/18, 2nd number: 14/70
35/18 - 14/70 is 157/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
35/18 = 35 × 35/18 × 35 = 1225/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
14/70 = 14 × 9/70 × 9 = 126/630 - Subtract the two like fractions:
1225/630 - 126/630 = 1225 - 126/630 = 1099/630 - After reducing the fraction, the answer is 157/90
- In mixed form: 167/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18-14/70 35/18-28/70 35/36-14/70 35/18-42/70 35/54-14/70 35/90-14/70 35/18-98/70