Add 32/6 and 18/45
1st number: 5 2/6, 2nd number: 18/45
32/6 + 18/45 is 86/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
32/6 = 32 × 15/6 × 15 = 480/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
18/45 = 18 × 2/45 × 2 = 36/90 - Add the two like fractions:
480/90 + 36/90 = 480 + 36/90 = 516/90 - 516/90 simplified gives 86/15
- So, 32/6 + 18/45 = 86/15
In mixed form: 511/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/6+18/45 32/6+36/45 32/12+18/45 32/6+18/90 96/6+18/45 32/6+54/45 32/18+18/45 32/6+90/45 32/30+18/45 32/42+18/45