Add 6/42 and 18/48
6/42 + 18/48 is 29/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
6/42 = 6 × 8/42 × 8 = 48/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
18/48 = 18 × 7/48 × 7 = 126/336 - Add the two like fractions:
48/336 + 126/336 = 48 + 126/336 = 174/336 - 174/336 simplified gives 29/56
- So, 6/42 + 18/48 = 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+18/48 6/42+36/48 6/84+18/48 6/42+18/96 18/42+18/48 6/42+54/48 30/42+18/48 6/42+90/48