Add 84/56 and 4/8
1st number: 1 28/56, 2nd number: 4/8
84/56 + 4/8 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 8 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 8 × 7 = 56,
4/8 = 4 × 7/8 × 7 = 28/56 - Add the two like fractions:
84/56 + 28/56 = 84 + 28/56 = 112/56 - 112/56 simplified gives 2/1
- So, 84/56 + 4/8 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56+4/16 84/56+12/8 84/56+4/24 84/56+20/8 84/56+4/40 84/56+28/8 84/56+4/56