Add 28/75 and 2/30
28/75 + 2/30 is 11/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
28/75 = 28 × 2/75 × 2 = 56/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
2/30 = 2 × 5/30 × 5 = 10/150 - Add the two like fractions:
56/150 + 10/150 = 56 + 10/150 = 66/150 - 66/150 simplified gives 11/25
- So, 28/75 + 2/30 = 11/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75+2/30 28/75+4/30 28/75+2/60 84/75+2/30 28/75+6/30 28/75+2/90 28/75+10/30 28/75+14/30