Add 6/63 and 81/4
1st number: 6/63, 2nd number: 20 1/4
6/63 + 81/4 is 1709/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
6/63 = 6 × 4/63 × 4 = 24/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
81/4 = 81 × 63/4 × 63 = 5103/252 - Add the two like fractions:
24/252 + 5103/252 = 24 + 5103/252 = 5127/252 - 5127/252 simplified gives 1709/84
- So, 6/63 + 81/4 = 1709/84
In mixed form: 2029/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63+81/4 6/63+81/8 18/63+81/4 6/63+81/12 30/63+81/4 6/63+81/20 42/63+81/4 6/63+81/28