Add 36/45 and 48/12
1st number: 36/45, 2nd number: 4 0/12
36/45 + 48/12 is 24/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 12 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
36/45 = 36 × 4/45 × 4 = 144/180 - Likewise, for the 2nd fraction, since 12 × 15 = 180,
48/12 = 48 × 15/12 × 15 = 720/180 - Add the two like fractions:
144/180 + 720/180 = 144 + 720/180 = 864/180 - 864/180 simplified gives 24/5
- So, 36/45 + 48/12 = 24/5
In mixed form: 44/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/45+48/12 36/45+96/12 36/90+48/12 36/45+48/24 36/45+48/36 36/45+48/60 36/45+48/84