Add 45/6 and 45/18
1st number: 7 3/6, 2nd number: 2 9/18
45/6 + 45/18 is 10/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
45/6 = 45 × 3/6 × 3 = 135/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
45/18 = 45 × 1/18 × 1 = 45/18 - Add the two like fractions:
135/18 + 45/18 = 135 + 45/18 = 180/18 - 180/18 simplified gives 10/1
- So, 45/6 + 45/18 = 10/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+45/18 45/6+90/18 45/12+45/18 45/6+45/36 45/18+45/18 45/6+45/54 45/30+45/18 45/6+45/90 45/42+45/18