Add 63/54 and 30/80
1st number: 1 9/54, 2nd number: 30/80
63/54 + 30/80 is 37/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 80 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 54 × 40 = 2160,
63/54 = 63 × 40/54 × 40 = 2520/2160 - Likewise, for the 2nd fraction, since 80 × 27 = 2160,
30/80 = 30 × 27/80 × 27 = 810/2160 - Add the two like fractions:
2520/2160 + 810/2160 = 2520 + 810/2160 = 3330/2160 - 3330/2160 simplified gives 37/24
- So, 63/54 + 30/80 = 37/24
In mixed form: 113/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/54+60/80 63/54+90/80