Add 28/7 and 84/48
1st number: 4 0/7, 2nd number: 1 36/48
28/7 + 84/48 is 23/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 7 × 48 = 336,
28/7 = 28 × 48/7 × 48 = 1344/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
84/48 = 84 × 7/48 × 7 = 588/336 - Add the two like fractions:
1344/336 + 588/336 = 1344 + 588/336 = 1932/336 - 1932/336 simplified gives 23/4
- So, 28/7 + 84/48 = 23/4
In mixed form: 53/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/7+84/48 28/14+84/48 28/7+84/96 84/7+84/48 28/21+84/48 28/35+84/48 28/49+84/48