Subtract 49/18 from 70/2
1st number: 35 0/2, 2nd number: 2 13/18
70/2 - 49/18 is 581/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
70/2 = 70 × 9/2 × 9 = 630/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
49/18 = 49 × 1/18 × 1 = 49/18 - Subtract the two like fractions:
630/18 - 49/18 = 630 - 49/18 = 581/18 - In mixed form: 325/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-98/18 70/4-49/18 70/2-49/36 70/6-49/18 70/2-49/54 70/10-49/18 70/2-49/90 70/14-49/18