Add 8/3 and 60/70
1st number: 2 2/3, 2nd number: 60/70
8/3 + 60/70 is 74/21.
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,
8/3 = 8 × 70/3 × 70 = 560/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
60/70 = 60 × 3/70 × 3 = 180/210 - Add the two like fractions:
560/210 + 180/210 = 560 + 180/210 = 740/210 - 740/210 simplified gives 74/21
- So, 8/3 + 60/70 = 74/21
In mixed form: 311/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/3+60/70 8/6+60/70 24/3+60/70 8/9+60/70 40/3+60/70 8/15+60/70 56/3+60/70 8/21+60/70