Add 63/54 and 25/28
1st number: 1 9/54, 2nd number: 25/28
63/54 + 25/28 is 173/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 28 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 54 × 14 = 756,
63/54 = 63 × 14/54 × 14 = 882/756 - Likewise, for the 2nd fraction, since 28 × 27 = 756,
25/28 = 25 × 27/28 × 27 = 675/756 - Add the two like fractions:
882/756 + 675/756 = 882 + 675/756 = 1557/756 - 1557/756 simplified gives 173/84
- So, 63/54 + 25/28 = 173/84
In mixed form: 25/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/54+50/28 63/54+25/56 63/54+75/28 63/54+25/84