Add 3/5 and 64/18
1st number: 3/5, 2nd number: 3 10/18
3/5 + 64/18 is 187/45.
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,
64/18 = 64 × 5/18 × 5 = 320/90 - Add the two like fractions:
54/90 + 320/90 = 54 + 320/90 = 374/90 - 374/90 simplified gives 187/45
- So, 3/5 + 64/18 = 187/45
In mixed form: 47/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5+64/18 3/10+64/18 3/5+64/36 9/5+64/18 3/15+64/18 3/5+64/54 15/5+64/18 3/25+64/18 3/5+64/90 21/5+64/18 3/35+64/18