Add 54/75 and 12/36
54/75 + 12/36 is 79/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
54/75 = 54 × 12/75 × 12 = 648/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
12/36 = 12 × 25/36 × 25 = 300/900 - Add the two like fractions:
648/900 + 300/900 = 648 + 300/900 = 948/900 - 948/900 simplified gives 79/75
- So, 54/75 + 12/36 = 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: 54/75+24/36 54/75+12/72 54/75+60/36 54/75+84/36