Add 63/42 and 4/6
1st number: 1 21/42, 2nd number: 4/6
63/42 + 4/6 is 13/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
63/42 = 63 × 1/42 × 1 = 63/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
4/6 = 4 × 7/6 × 7 = 28/42 - Add the two like fractions:
63/42 + 28/42 = 63 + 28/42 = 91/42 - 91/42 simplified gives 13/6
- So, 63/42 + 4/6 = 13/6
In mixed form: 21/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/42+8/6 63/84+4/6 63/42+4/12 63/42+12/6 63/42+4/18 63/42+20/6 63/42+4/30 63/42+28/6 63/42+4/42