Add 50/12 and 18/8
1st number: 4 2/12, 2nd number: 2 2/8
50/12 + 18/8 is 77/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
50/12 = 50 × 2/12 × 2 = 100/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
18/8 = 18 × 3/8 × 3 = 54/24 - Add the two like fractions:
100/24 + 54/24 = 100 + 54/24 = 154/24 - 154/24 simplified gives 77/12
- So, 50/12 + 18/8 = 77/12
In mixed form: 65/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+36/8 50/24+18/8 50/12+18/16 50/12+54/8 50/36+18/8 50/12+18/24 50/12+90/8 50/60+18/8 50/12+18/40 50/84+18/8 50/12+18/56