Add 1/2 and 3/72
1/2 + 3/72 is 13/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 2 × 36 = 72,
1/2 = 1 × 36/2 × 36 = 36/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Add the two like fractions:
36/72 + 3/72 = 36 + 3/72 = 39/72 - 39/72 simplified gives 13/24
- So, 1/2 + 3/72 = 13/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2+6/72 1/4+3/72 3/2+3/72 1/2+9/72 1/6+3/72 5/2+3/72 1/2+15/72 1/10+3/72 7/2+3/72 1/2+21/72 1/14+3/72