Add 6/84 and 6/63
6/84 + 6/63 is 1/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
6/84 = 6 × 3/84 × 3 = 18/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
6/63 = 6 × 4/63 × 4 = 24/252 - Add the two like fractions:
18/252 + 24/252 = 18 + 24/252 = 42/252 - 42/252 simplified gives 1/6
- So, 6/84 + 6/63 = 1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/84+6/63 6/84+12/63 18/84+6/63 6/84+18/63 30/84+6/63 6/84+30/63 42/84+6/63 6/84+42/63