Add 64/3 and 1/15
1st number: 21 1/3, 2nd number: 1/15
64/3 + 1/15 is 107/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 15 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
64/3 = 64 × 5/3 × 5 = 320/15 - Likewise, for the 2nd fraction, since 15 × 1 = 15,
1/15 = 1 × 1/15 × 1 = 1/15 - Add the two like fractions:
320/15 + 1/15 = 320 + 1/15 = 321/15 - 321/15 simplified gives 107/5
- So, 64/3 + 1/15 = 107/5
In mixed form: 212/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/3+2/15 64/6+1/15 64/3+1/30 64/3+3/15 64/9+1/15 64/3+1/45 64/3+5/15 64/15+1/15 64/3+1/75 64/3+7/15 64/21+1/15