Add 4/2 and 28/72
1st number: 2 0/2, 2nd number: 28/72
4/2 + 28/72 is 43/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 2 × 36 = 72,
4/2 = 4 × 36/2 × 36 = 144/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
28/72 = 28 × 1/72 × 1 = 28/72 - Add the two like fractions:
144/72 + 28/72 = 144 + 28/72 = 172/72 - 172/72 simplified gives 43/18
- So, 4/2 + 28/72 = 43/18
In mixed form: 27/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2+28/72 4/2+56/72 12/2+28/72 4/2+84/72 4/6+28/72 20/2+28/72 4/10+28/72 28/2+28/72 4/14+28/72