Add 16/50 and 21/7
1st number: 16/50, 2nd number: 3 0/7
16/50 + 21/7 is 83/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 7 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
16/50 = 16 × 7/50 × 7 = 112/350 - Likewise, for the 2nd fraction, since 7 × 50 = 350,
21/7 = 21 × 50/7 × 50 = 1050/350 - Add the two like fractions:
112/350 + 1050/350 = 112 + 1050/350 = 1162/350 - 1162/350 simplified gives 83/25
- So, 16/50 + 21/7 = 83/25
In mixed form: 38/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/50+21/7 16/50+42/7 16/50+21/14 48/50+21/7 16/50+63/7 80/50+21/7 16/50+21/35 16/50+21/49