Add 3/5 and 10/18
3/5 + 10/18 is 52/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
3/5 = 3 × 18/5 × 18 = 54/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
10/18 = 10 × 5/18 × 5 = 50/90 - Add the two like fractions:
54/90 + 50/90 = 54 + 50/90 = 104/90 - 104/90 simplified gives 52/45
- So, 3/5 + 10/18 = 52/45
In mixed form: 17/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5+10/18 3/5+20/18 3/10+10/18 3/5+10/36 9/5+10/18 3/5+30/18 3/15+10/18 3/5+10/54 15/5+10/18 3/5+50/18 3/25+10/18 3/5+10/90 21/5+10/18 3/5+70/18 3/35+10/18