Add 70/3 and 20/60
1st number: 23 1/3, 2nd number: 20/60
70/3 + 20/60 is 71/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
70/3 = 70 × 20/3 × 20 = 1400/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
20/60 = 20 × 1/60 × 1 = 20/60 - Add the two like fractions:
1400/60 + 20/60 = 1400 + 20/60 = 1420/60 - 1420/60 simplified gives 71/3
- So, 70/3 + 20/60 = 71/3
In mixed form: 232/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/3+40/60 70/6+20/60 70/9+20/60 70/15+20/60 70/21+20/60