Add 40/15 and 2/4
1st number: 2 10/15, 2nd number: 2/4
40/15 + 2/4 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
40/15 = 40 × 4/15 × 4 = 160/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
2/4 = 2 × 15/4 × 15 = 30/60 - Add the two like fractions:
160/60 + 30/60 = 160 + 30/60 = 190/60 - 190/60 simplified gives 19/6
- So, 40/15 + 2/4 = 19/6
In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15+2/4 40/30+2/4 40/15+2/8 40/15+6/4 40/45+2/4 40/15+2/12 40/15+10/4 40/75+2/4 40/15+2/20 40/15+14/4 40/15+2/28