Add 63/80 and 63/10
1st number: 63/80, 2nd number: 6 3/10
63/80 + 63/10 is 567/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
63/80 = 63 × 1/80 × 1 = 63/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
63/10 = 63 × 8/10 × 8 = 504/80 - Add the two like fractions:
63/80 + 504/80 = 63 + 504/80 = 567/80 - So, 63/80 + 63/10 = 567/80
In mixed form: 77/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/80+63/20 63/80+63/30 63/80+63/50 63/80+63/70