Add 21/7 and 63/50
1st number: 3 0/7, 2nd number: 1 13/50
21/7 + 63/50 is 213/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
21/7 = 21 × 50/7 × 50 = 1050/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
63/50 = 63 × 7/50 × 7 = 441/350 - Add the two like fractions:
1050/350 + 441/350 = 1050 + 441/350 = 1491/350 - 1491/350 simplified gives 213/50
- So, 21/7 + 63/50 = 213/50
In mixed form: 413/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/7+63/50 21/14+63/50 63/7+63/50 21/35+63/50 21/49+63/50