Add 75/18 and 28/8
1st number: 4 3/18, 2nd number: 3 4/8
75/18 + 28/8 is 23/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
75/18 = 75 × 4/18 × 4 = 300/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
28/8 = 28 × 9/8 × 9 = 252/72 - Add the two like fractions:
300/72 + 252/72 = 300 + 252/72 = 552/72 - 552/72 simplified gives 23/3
- So, 75/18 + 28/8 = 23/3
In mixed form: 72/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/18+56/8 75/36+28/8 75/18+28/16 75/18+84/8 75/54+28/8 75/18+28/24 75/90+28/8 75/18+28/40 75/18+28/56