Add 2/4 and 20/30
2/4 + 20/30 is 7/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
2/4 = 2 × 15/4 × 15 = 30/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
20/30 = 20 × 2/30 × 2 = 40/60 - Add the two like fractions:
30/60 + 40/60 = 30 + 40/60 = 70/60 - 70/60 simplified gives 7/6
- So, 2/4 + 20/30 = 7/6
In mixed form: 11/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+40/30 2/8+20/30 2/4+20/60 6/4+20/30 2/4+60/30 2/12+20/30 2/4+20/90 10/4+20/30 2/20+20/30 14/4+20/30 2/28+20/30