Add 28/6 and 6/72
1st number: 4 4/6, 2nd number: 6/72
28/6 + 6/72 is 19/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 6 × 12 = 72,
28/6 = 28 × 12/6 × 12 = 336/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
6/72 = 6 × 1/72 × 1 = 6/72 - Add the two like fractions:
336/72 + 6/72 = 336 + 6/72 = 342/72 - 342/72 simplified gives 19/4
- So, 28/6 + 6/72 = 19/4
In mixed form: 43/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6+6/72 28/6+12/72 28/12+6/72 84/6+6/72 28/6+18/72 28/18+6/72 28/6+30/72 28/30+6/72 28/6+42/72 28/42+6/72