Add 4/2 and 20/15
1st number: 2 0/2, 2nd number: 1 5/15
4/2 + 20/15 is 10/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
4/2 = 4 × 15/2 × 15 = 60/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
20/15 = 20 × 2/15 × 2 = 40/30 - Add the two like fractions:
60/30 + 40/30 = 60 + 40/30 = 100/30 - 100/30 simplified gives 10/3
- So, 4/2 + 20/15 = 10/3
In mixed form: 31/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2+20/15 4/2+40/15 4/2+20/30 12/2+20/15 4/2+60/15 4/6+20/15 4/2+20/45 20/2+20/15 4/10+20/15 4/2+20/75 28/2+20/15 4/14+20/15