Add 21/50 and 7/3
1st number: 21/50, 2nd number: 2 1/3
21/50 + 7/3 is 413/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 3 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
21/50 = 21 × 3/50 × 3 = 63/150 - Likewise, for the 2nd fraction, since 3 × 50 = 150,
7/3 = 7 × 50/3 × 50 = 350/150 - Add the two like fractions:
63/150 + 350/150 = 63 + 350/150 = 413/150 - So, 21/50 + 7/3 = 413/150
In mixed form: 2113/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/50+7/3 21/50+14/3 21/50+7/6 63/50+7/3 21/50+21/3 21/50+7/9 21/50+35/3 21/50+7/15 21/50+49/3 21/50+7/21