Add 3/72 and 4/36
3/72 + 4/36 is 11/72.
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,
3/72 = 3 × 1/72 × 1 = 3/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
4/36 = 4 × 2/36 × 2 = 8/72 - Add the two like fractions:
3/72 + 8/72 = 3 + 8/72 = 11/72 - So, 3/72 + 4/36 = 11/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/72+4/36 3/72+8/36 3/72+4/72 9/72+4/36 3/72+12/36 15/72+4/36 3/72+20/36 21/72+4/36 3/72+28/36