Add 63/42 and 35/14
1st number: 1 21/42, 2nd number: 2 7/14
63/42 + 35/14 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 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 14 × 3 = 42,
35/14 = 35 × 3/14 × 3 = 105/42 - Add the two like fractions:
63/42 + 105/42 = 63 + 105/42 = 168/42 - 168/42 simplified gives 4/1
- So, 63/42 + 35/14 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/42+70/14 63/84+35/14 63/42+35/28 63/42+35/42 63/42+35/70 63/42+35/98