Add 10/18 and 24/72
10/18 + 24/72 is 8/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
10/18 = 10 × 4/18 × 4 = 40/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
24/72 = 24 × 1/72 × 1 = 24/72 - Add the two like fractions:
40/72 + 24/72 = 40 + 24/72 = 64/72 - 64/72 simplified gives 8/9
- So, 10/18 + 24/72 = 8/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/18+24/72 10/18+48/72 10/36+24/72 30/18+24/72 10/54+24/72 50/18+24/72 10/90+24/72 70/18+24/72