Add 6/28 and 80/54
1st number: 6/28, 2nd number: 1 26/54
6/28 + 80/54 is 641/378.
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,
6/28 = 6 × 27/28 × 27 = 162/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
80/54 = 80 × 14/54 × 14 = 1120/756 - Add the two like fractions:
162/756 + 1120/756 = 162 + 1120/756 = 1282/756 - 1282/756 simplified gives 641/378
- So, 6/28 + 80/54 = 641/378
In mixed form: 1263/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/28+80/54 6/56+80/54 18/28+80/54 6/84+80/54 30/28+80/54 42/28+80/54