Add 32/8 and 28/18
1st number: 4 0/8, 2nd number: 1 10/18
32/8 + 28/18 is 50/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
32/8 = 32 × 9/8 × 9 = 288/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
28/18 = 28 × 4/18 × 4 = 112/72 - Add the two like fractions:
288/72 + 112/72 = 288 + 112/72 = 400/72 - 400/72 simplified gives 50/9
- So, 32/8 + 28/18 = 50/9
In mixed form: 55/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/8+28/18 32/8+56/18 32/16+28/18 32/8+28/36 96/8+28/18 32/8+84/18 32/24+28/18 32/8+28/54 32/40+28/18 32/8+28/90 32/56+28/18