Add 6/63 and 54/56
6/63 + 54/56 is 89/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
6/63 = 6 × 8/63 × 8 = 48/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
54/56 = 54 × 9/56 × 9 = 486/504 - Add the two like fractions:
48/504 + 486/504 = 48 + 486/504 = 534/504 - 534/504 simplified gives 89/84
- So, 6/63 + 54/56 = 89/84
In mixed form: 15/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63+54/56 18/63+54/56 30/63+54/56 42/63+54/56