Add 3/4 and 3/72
3/4 + 3/72 is 19/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 4 × 18 = 72,
3/4 = 3 × 18/4 × 18 = 54/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Add the two like fractions:
54/72 + 3/72 = 54 + 3/72 = 57/72 - 57/72 simplified gives 19/24
- So, 3/4 + 3/72 = 19/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4+3/72 3/4+6/72 3/8+3/72 9/4+3/72 3/4+9/72 3/12+3/72 15/4+3/72 3/4+15/72 3/20+3/72 21/4+3/72 3/4+21/72 3/28+3/72