Subtract 35/70 from 84/3
1st number: 28 0/3, 2nd number: 35/70
84/3 - 35/70 is 55/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
84/3 = 84 × 70/3 × 70 = 5880/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
35/70 = 35 × 3/70 × 3 = 105/210 - Subtract the two like fractions:
5880/210 - 105/210 = 5880 - 105/210 = 5775/210 - After reducing the fraction, the answer is 55/2
- In mixed form: 271/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6-35/70 84/9-35/70 84/15-35/70 84/21-35/70