Add 63/42 and 6/63
1st number: 1 21/42, 2nd number: 6/63
63/42 + 6/63 is 67/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
63/42 = 63 × 3/42 × 3 = 189/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
6/63 = 6 × 2/63 × 2 = 12/126 - Add the two like fractions:
189/126 + 12/126 = 189 + 12/126 = 201/126 - 201/126 simplified gives 67/42
- So, 63/42 + 6/63 = 67/42
In mixed form: 125/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/42+12/63 63/84+6/63 63/42+18/63 63/42+30/63 63/42+42/63