Add 70/20 and 70/6
1st number: 3 10/20, 2nd number: 11 4/6
70/20 + 70/6 is 91/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
70/20 = 70 × 3/20 × 3 = 210/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
70/6 = 70 × 10/6 × 10 = 700/60 - Add the two like fractions:
210/60 + 700/60 = 210 + 700/60 = 910/60 - 910/60 simplified gives 91/6
- So, 70/20 + 70/6 = 91/6
In mixed form: 151/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/40+70/6 70/20+70/12 70/60+70/6 70/20+70/18 70/20+70/30 70/20+70/42