Add 30/45 and 30/24
1st number: 30/45, 2nd number: 1 6/24
30/45 + 30/24 is 23/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
30/45 = 30 × 8/45 × 8 = 240/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
30/24 = 30 × 15/24 × 15 = 450/360 - Add the two like fractions:
240/360 + 450/360 = 240 + 450/360 = 690/360 - 690/360 simplified gives 23/12
- So, 30/45 + 30/24 = 23/12
In mixed form: 111/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/45+30/24 30/45+60/24 30/90+30/24 30/45+30/48 90/45+30/24 30/45+90/24 30/45+30/72