Add 2/18 and 4/72
2/18 + 4/72 is 1/6.
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,
2/18 = 2 × 4/18 × 4 = 8/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
4/72 = 4 × 1/72 × 1 = 4/72 - Add the two like fractions:
8/72 + 4/72 = 8 + 4/72 = 12/72 - 12/72 simplified gives 1/6
- So, 2/18 + 4/72 = 1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/18+4/72 2/18+8/72 2/36+4/72 6/18+4/72 2/18+12/72 2/54+4/72 10/18+4/72 2/18+20/72 2/90+4/72 14/18+4/72 2/18+28/72