Add 60/63 and 6/80
60/63 + 6/80 is 863/840.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 80 is 5040
Next, find the equivalent fraction of both fractional numbers with denominator 5040 - For the 1st fraction, since 63 × 80 = 5040,
60/63 = 60 × 80/63 × 80 = 4800/5040 - Likewise, for the 2nd fraction, since 80 × 63 = 5040,
6/80 = 6 × 63/80 × 63 = 378/5040 - Add the two like fractions:
4800/5040 + 378/5040 = 4800 + 378/5040 = 5178/5040 - 5178/5040 simplified gives 863/840
- So, 60/63 + 6/80 = 863/840
In mixed form: 123/840
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+12/80 60/63+18/80 60/63+30/80 60/63+42/80