Add 24/12 and 30/45
1st number: 2 0/12, 2nd number: 30/45
24/12 + 30/45 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 12 × 15 = 180,
24/12 = 24 × 15/12 × 15 = 360/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
30/45 = 30 × 4/45 × 4 = 120/180 - Add the two like fractions:
360/180 + 120/180 = 360 + 120/180 = 480/180 - 480/180 simplified gives 8/3
- So, 24/12 + 30/45 = 8/3
In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/12+30/45 24/12+60/45 24/12+30/90 72/12+30/45 24/12+90/45 24/36+30/45 24/60+30/45 24/84+30/45