Add 4/10 and 6/18
4/10 + 6/18 is 11/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
4/10 = 4 × 9/10 × 9 = 36/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
6/18 = 6 × 5/18 × 5 = 30/90 - Add the two like fractions:
36/90 + 30/90 = 36 + 30/90 = 66/90 - 66/90 simplified gives 11/15
- So, 4/10 + 6/18 = 11/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10+6/18 4/10+12/18 4/20+6/18 4/10+6/36 12/10+6/18 4/30+6/18 4/10+6/54 20/10+6/18 4/10+30/18 4/50+6/18 4/10+6/90 28/10+6/18 4/10+42/18 4/70+6/18