Add 84/56 and 6/4
1st number: 1 28/56, 2nd number: 1 2/4
84/56 + 6/4 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 4 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
84/56 = 84 × 1/56 × 1 = 84/56 - Likewise, for the 2nd fraction, since 4 × 14 = 56,
6/4 = 6 × 14/4 × 14 = 84/56 - Add the two like fractions:
84/56 + 84/56 = 84 + 84/56 = 168/56 - 168/56 simplified gives 3/1
- So, 84/56 + 6/4 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56+12/4 84/56+6/8 84/56+18/4 84/56+6/12 84/56+30/4 84/56+6/20 84/56+42/4 84/56+6/28