Add 30/36 and 7/54
30/36 + 7/54 is 26/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
30/36 = 30 × 3/36 × 3 = 90/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
7/54 = 7 × 2/54 × 2 = 14/108 - Add the two like fractions:
90/108 + 14/108 = 90 + 14/108 = 104/108 - 104/108 simplified gives 26/27
- So, 30/36 + 7/54 = 26/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/36+7/54 30/36+14/54 30/72+7/54 90/36+7/54 30/36+21/54 30/36+35/54 30/36+49/54