Add 75/70 and 6/3
1st number: 1 5/70, 2nd number: 2 0/3
75/70 + 6/3 is 43/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 3 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
75/70 = 75 × 3/70 × 3 = 225/210 - Likewise, for the 2nd fraction, since 3 × 70 = 210,
6/3 = 6 × 70/3 × 70 = 420/210 - Add the two like fractions:
225/210 + 420/210 = 225 + 420/210 = 645/210 - 645/210 simplified gives 43/14
- So, 75/70 + 6/3 = 43/14
In mixed form: 31/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/70+12/3 75/70+18/3 75/70+6/9 75/70+30/3 75/70+6/15 75/70+42/3 75/70+6/21