Add 24/8 and 28/56, Solve 3 0/8 + 28/56 as a fraction

Add 24/8 and 28/56

1^st number: 3 0/8, 2^nd number: 28/56

24/8 + 28/56 is 7/2.

Find the least common denominator or LCM of the two denominators:
LCM of 8 and 56 is 56

Next, find the equivalent fraction of both fractional numbers with denominator 56
For the 1st fraction, since 8 × 7 = 56,
24/8 = 24 × 7/8 × 7 = 168/56
Likewise, for the 2nd fraction, since 56 × 1 = 56,
28/56 = 28 × 1/56 × 1 = 28/56
Add the two like fractions:
168/56 + 28/56 = 168 + 28/56 = 196/56
196/56 simplified gives 7/2
So, 24/8 + 28/56 = 7/2
In mixed form: 31/2

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad