Add 2/15 and 10/4
1st number: 2/15, 2nd number: 2 2/4
2/15 + 10/4 is 79/30.
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,
2/15 = 2 × 4/15 × 4 = 8/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
10/4 = 10 × 15/4 × 15 = 150/60 - Add the two like fractions:
8/60 + 150/60 = 8 + 150/60 = 158/60 - 158/60 simplified gives 79/30
- So, 2/15 + 10/4 = 79/30
In mixed form: 219/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15+10/4 2/15+20/4 2/30+10/4 2/15+10/8 6/15+10/4 2/15+30/4 2/45+10/4 2/15+10/12 10/15+10/4 2/15+50/4 2/75+10/4 2/15+10/20 14/15+10/4 2/15+70/4 2/15+10/28