Add 24/80 and 30/9
1st number: 24/80, 2nd number: 3 3/9
24/80 + 30/9 is 109/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 9 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
24/80 = 24 × 9/80 × 9 = 216/720 - Likewise, for the 2nd fraction, since 9 × 80 = 720,
30/9 = 30 × 80/9 × 80 = 2400/720 - Add the two like fractions:
216/720 + 2400/720 = 216 + 2400/720 = 2616/720 - 2616/720 simplified gives 109/30
- So, 24/80 + 30/9 = 109/30
In mixed form: 319/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/80+30/9 24/80+60/9 24/80+30/18 72/80+30/9 24/80+90/9 24/80+30/27 24/80+30/45 24/80+30/63