Add 45/9 and 10/30
1st number: 5 0/9, 2nd number: 10/30
45/9 + 10/30 is 16/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
45/9 = 45 × 10/9 × 10 = 450/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
10/30 = 10 × 3/30 × 3 = 30/90 - Add the two like fractions:
450/90 + 30/90 = 450 + 30/90 = 480/90 - 480/90 simplified gives 16/3
- So, 45/9 + 10/30 = 16/3
In mixed form: 51/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9+10/30 45/9+20/30 45/18+10/30 45/9+10/60 45/27+10/30 45/9+10/90 45/9+50/30 45/9+70/30 45/63+10/30