Add 6/42 and 9/24
6/42 + 9/24 is 29/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
6/42 = 6 × 4/42 × 4 = 24/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
9/24 = 9 × 7/24 × 7 = 63/168 - Add the two like fractions:
24/168 + 63/168 = 24 + 63/168 = 87/168 - 87/168 simplified gives 29/56
- So, 6/42 + 9/24 = 29/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/42+9/24 6/42+18/24 6/84+9/24 6/42+9/48 18/42+9/24 6/42+27/24 6/42+9/72 30/42+9/24 6/42+45/24 6/42+63/24