Add 14/42 and 15/48
14/42 + 15/48 is 31/48.
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,
14/42 = 14 × 8/42 × 8 = 112/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
15/48 = 15 × 7/48 × 7 = 105/336 - Add the two like fractions:
112/336 + 105/336 = 112 + 105/336 = 217/336 - 217/336 simplified gives 31/48
- So, 14/42 + 15/48 = 31/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/42+15/48 14/42+30/48 14/84+15/48 14/42+15/96 14/42+45/48 70/42+15/48 14/42+75/48 98/42+15/48