Add 50/4 and 18/15
1st number: 12 2/4, 2nd number: 1 3/15
50/4 + 18/15 is 137/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
50/4 = 50 × 15/4 × 15 = 750/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
18/15 = 18 × 4/15 × 4 = 72/60 - Add the two like fractions:
750/60 + 72/60 = 750 + 72/60 = 822/60 - 822/60 simplified gives 137/10
- So, 50/4 + 18/15 = 137/10
In mixed form: 137/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+36/15 50/8+18/15 50/4+18/30 50/4+54/15 50/12+18/15 50/4+18/45 50/4+90/15 50/20+18/15 50/4+18/75 50/28+18/15