Add 4/10 and 64/3
1st number: 4/10, 2nd number: 21 1/3
4/10 + 64/3 is 326/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
4/10 = 4 × 3/10 × 3 = 12/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
64/3 = 64 × 10/3 × 10 = 640/30 - Add the two like fractions:
12/30 + 640/30 = 12 + 640/30 = 652/30 - 652/30 simplified gives 326/15
- So, 4/10 + 64/3 = 326/15
In mixed form: 2111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10+64/3 4/20+64/3 4/10+64/6 12/10+64/3 4/30+64/3 4/10+64/9 20/10+64/3 4/50+64/3 4/10+64/15 28/10+64/3 4/70+64/3 4/10+64/21