Add 84/28 and 4/54
1st number: 3 0/28, 2nd number: 4/54
84/28 + 4/54 is 83/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
84/28 = 84 × 27/28 × 27 = 2268/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
4/54 = 4 × 14/54 × 14 = 56/756 - Add the two like fractions:
2268/756 + 56/756 = 2268 + 56/756 = 2324/756 - 2324/756 simplified gives 83/27
- So, 84/28 + 4/54 = 83/27
In mixed form: 32/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28+8/54 84/56+4/54 84/28+12/54 84/28+20/54 84/28+28/54