Add 1/2 and 8/72
1/2 + 8/72 is 11/18.
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,
8/72 = 8 × 1/72 × 1 = 8/72 - Add the two like fractions:
36/72 + 8/72 = 36 + 8/72 = 44/72 - 44/72 simplified gives 11/18
- So, 1/2 + 8/72 = 11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2+16/72 1/4+8/72 3/2+8/72 1/2+24/72 1/6+8/72 5/2+8/72 1/2+40/72 1/10+8/72 7/2+8/72 1/2+56/72 1/14+8/72