Add 20/63 and 6/4
1st number: 20/63, 2nd number: 1 2/4
20/63 + 6/4 is 229/126.
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,
20/63 = 20 × 4/63 × 4 = 80/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
6/4 = 6 × 63/4 × 63 = 378/252 - Add the two like fractions:
80/252 + 378/252 = 80 + 378/252 = 458/252 - 458/252 simplified gives 229/126
- So, 20/63 + 6/4 = 229/126
In mixed form: 1103/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/63+6/4 20/63+12/4 20/63+6/8 60/63+6/4 20/63+18/4 20/63+6/12 20/63+30/4 20/63+6/20 20/63+42/4 20/63+6/28