Add 28/8 and 45/48
1st number: 3 4/8, 2nd number: 45/48
28/8 + 45/48 is 71/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 8 × 6 = 48,
28/8 = 28 × 6/8 × 6 = 168/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
45/48 = 45 × 1/48 × 1 = 45/48 - Add the two like fractions:
168/48 + 45/48 = 168 + 45/48 = 213/48 - 213/48 simplified gives 71/16
- So, 28/8 + 45/48 = 71/16
In mixed form: 47/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+45/48 28/8+90/48 28/16+45/48 28/8+45/96 84/8+45/48 28/24+45/48 28/40+45/48 28/56+45/48