Add 20/14 and 28/48
1st number: 1 6/14, 2nd number: 28/48
20/14 + 28/48 is 169/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 14 × 24 = 336,
20/14 = 20 × 24/14 × 24 = 480/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
28/48 = 28 × 7/48 × 7 = 196/336 - Add the two like fractions:
480/336 + 196/336 = 480 + 196/336 = 676/336 - 676/336 simplified gives 169/84
- So, 20/14 + 28/48 = 169/84
In mixed form: 21/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14+28/48 20/14+56/48 20/28+28/48 20/14+28/96 60/14+28/48 20/14+84/48 20/42+28/48 20/70+28/48 20/98+28/48