Add 3/6 and 70/20
1st number: 3/6, 2nd number: 3 10/20
3/6 + 70/20 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 6 × 10 = 60,
3/6 = 3 × 10/6 × 10 = 30/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
70/20 = 70 × 3/20 × 3 = 210/60 - Add the two like fractions:
30/60 + 210/60 = 30 + 210/60 = 240/60 - 240/60 simplified gives 4/1
- So, 3/6 + 70/20 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/12+70/20 3/6+70/40 9/6+70/20 3/18+70/20 3/6+70/60 15/6+70/20 3/30+70/20 21/6+70/20 3/42+70/20