Add 50/16 and 21/84
1st number: 3 2/16, 2nd number: 21/84
50/16 + 21/84 is 27/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 84 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
50/16 = 50 × 21/16 × 21 = 1050/336 - Likewise, for the 2nd fraction, since 84 × 4 = 336,
21/84 = 21 × 4/84 × 4 = 84/336 - Add the two like fractions:
1050/336 + 84/336 = 1050 + 84/336 = 1134/336 - 1134/336 simplified gives 27/8
- So, 50/16 + 21/84 = 27/8
In mixed form: 33/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/16+42/84 50/32+21/84 50/16+63/84 50/48+21/84 50/80+21/84