Add 84/3 and 10/70
1st number: 28 0/3, 2nd number: 10/70
84/3 + 10/70 is 197/7.
Steps for adding 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,
10/70 = 10 × 3/70 × 3 = 30/210 - Add the two like fractions:
5880/210 + 30/210 = 5880 + 30/210 = 5910/210 - 5910/210 simplified gives 197/7
- So, 84/3 + 10/70 = 197/7
In mixed form: 281/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+20/70 84/6+10/70 84/3+30/70 84/9+10/70 84/3+50/70 84/15+10/70 84/21+10/70