Add 63/42 and 5/3
1st number: 1 21/42, 2nd number: 1 2/3
63/42 + 5/3 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 3 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 3 × 14 = 42,
5/3 = 5 × 14/3 × 14 = 70/42 - Add the two like fractions:
63/42 + 70/42 = 63 + 70/42 = 133/42 - 133/42 simplified gives 19/6
- So, 63/42 + 5/3 = 19/6
In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/42+10/3 63/84+5/3 63/42+5/6 63/42+15/3 63/42+5/9 63/42+25/3 63/42+5/15 63/42+35/3 63/42+5/21