Add 3/50 and 56/21
1st number: 3/50, 2nd number: 2 14/21
3/50 + 56/21 is 409/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 21 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
3/50 = 3 × 21/50 × 21 = 63/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
56/21 = 56 × 50/21 × 50 = 2800/1050 - Add the two like fractions:
63/1050 + 2800/1050 = 63 + 2800/1050 = 2863/1050 - 2863/1050 simplified gives 409/150
- So, 3/50 + 56/21 = 409/150
In mixed form: 2109/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50+56/21 3/50+56/42 9/50+56/21 3/50+56/63 15/50+56/21 21/50+56/21