Add 56/84 and 45/16
1st number: 56/84, 2nd number: 2 13/16
56/84 + 45/16 is 167/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
56/84 = 56 × 4/84 × 4 = 224/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
45/16 = 45 × 21/16 × 21 = 945/336 - Add the two like fractions:
224/336 + 945/336 = 224 + 945/336 = 1169/336 - 1169/336 simplified gives 167/48
- So, 56/84 + 45/16 = 167/48
In mixed form: 323/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/84+90/16 56/84+45/32 56/84+45/48 56/84+45/80