Add 2/84 and 2/54
2/84 + 2/54 is 23/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
2/84 = 2 × 9/84 × 9 = 18/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
2/54 = 2 × 14/54 × 14 = 28/756 - Add the two like fractions:
18/756 + 28/756 = 18 + 28/756 = 46/756 - 46/756 simplified gives 23/378
- So, 2/84 + 2/54 = 23/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/84+2/54 2/84+4/54 6/84+2/54 2/84+6/54 10/84+2/54 2/84+10/54 14/84+2/54 2/84+14/54