Add 45/3 and 2/28, Solve 15 0/3 + 2/28 as a fraction

Add 45/3 and 2/28

1^st number: 15 0/3, 2^nd number: 2/28

45/3 + 2/28 is 211/14.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 28 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 3 × 28 = 84,
45/3 = 45 × 28/3 × 28 = 1260/84
Likewise, for the 2nd fraction, since 28 × 3 = 84,
2/28 = 2 × 3/28 × 3 = 6/84
Add the two like fractions:
1260/84 + 6/84 = 1260 + 6/84 = 1266/84
1266/84 simplified gives 211/14
So, 45/3 + 2/28 = 211/14
In mixed form: 151/14

MathStep (Works offline)

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