Add 45/9 and 30/6
1st number: 5 0/9, 2nd number: 5 0/6
45/9 + 30/6 is 10/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 6 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 9 × 2 = 18,
45/9 = 45 × 2/9 × 2 = 90/18 - Likewise, for the 2nd fraction, since 6 × 3 = 18,
30/6 = 30 × 3/6 × 3 = 90/18 - Add the two like fractions:
90/18 + 90/18 = 90 + 90/18 = 180/18 - 180/18 simplified gives 10/1
- So, 45/9 + 30/6 = 10/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9+30/6 45/9+60/6 45/18+30/6 45/9+30/12 45/9+90/6 45/27+30/6 45/9+30/18 45/63+30/6 45/9+30/42