Add 6/70 and 81/35
1st number: 6/70, 2nd number: 2 11/35
6/70 + 81/35 is 12/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
6/70 = 6 × 1/70 × 1 = 6/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
81/35 = 81 × 2/35 × 2 = 162/70 - Add the two like fractions:
6/70 + 162/70 = 6 + 162/70 = 168/70 - 168/70 simplified gives 12/5
- So, 6/70 + 81/35 = 12/5
In mixed form: 22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/70+81/35 6/70+81/70 18/70+81/35 30/70+81/35 42/70+81/35