Add 8/80 and 63/60
1st number: 8/80, 2nd number: 1 3/60
8/80 + 63/60 is 23/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
8/80 = 8 × 3/80 × 3 = 24/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
63/60 = 63 × 4/60 × 4 = 252/240 - Add the two like fractions:
24/240 + 252/240 = 24 + 252/240 = 276/240 - 276/240 simplified gives 23/20
- So, 8/80 + 63/60 = 23/20
In mixed form: 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/80+63/60 24/80+63/60 40/80+63/60 56/80+63/60