Add 6/72 and 30/36
6/72 + 30/36 is 11/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 36 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
6/72 = 6 × 1/72 × 1 = 6/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
30/36 = 30 × 2/36 × 2 = 60/72 - Add the two like fractions:
6/72 + 60/72 = 6 + 60/72 = 66/72 - 66/72 simplified gives 11/12
- So, 6/72 + 30/36 = 11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/72+30/36 6/72+60/36 6/72+30/72 18/72+30/36 6/72+90/36 30/72+30/36 42/72+30/36