Add 80/54 and 63/30
1st number: 1 26/54, 2nd number: 2 3/30
80/54 + 63/30 is 967/270.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
80/54 = 80 × 5/54 × 5 = 400/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
63/30 = 63 × 9/30 × 9 = 567/270 - Add the two like fractions:
400/270 + 567/270 = 400 + 567/270 = 967/270 - So, 80/54 + 63/30 = 967/270
In mixed form: 3157/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/54+63/60 80/54+63/90