Add 70/6 and 20/5
1st number: 11 4/6, 2nd number: 4 0/5
70/6 + 20/5 is 47/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 5 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
70/6 = 70 × 5/6 × 5 = 350/30 - Likewise, for the 2nd fraction, since 5 × 6 = 30,
20/5 = 20 × 6/5 × 6 = 120/30 - Add the two like fractions:
350/30 + 120/30 = 350 + 120/30 = 470/30 - 470/30 simplified gives 47/3
- So, 70/6 + 20/5 = 47/3
In mixed form: 152/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/6+40/5 70/12+20/5 70/6+20/10 70/6+60/5 70/18+20/5 70/6+20/15 70/30+20/5 70/6+20/25 70/42+20/5 70/6+20/35