Add 12/36 and 54/75
12/36 + 54/75 is 79/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 75 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 36 × 25 = 900,
12/36 = 12 × 25/36 × 25 = 300/900 - Likewise, for the 2nd fraction, since 75 × 12 = 900,
54/75 = 54 × 12/75 × 12 = 648/900 - Add the two like fractions:
300/900 + 648/900 = 300 + 648/900 = 948/900 - 948/900 simplified gives 79/75
- So, 12/36 + 54/75 = 79/75
In mixed form: 14/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/36+54/75 12/72+54/75 60/36+54/75 84/36+54/75