Add 9/3 and 32/21
1st number: 3 0/3, 2nd number: 1 11/21
9/3 + 32/21 is 95/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 21 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
9/3 = 9 × 7/3 × 7 = 63/21 - Likewise, for the 2nd fraction, since 21 × 1 = 21,
32/21 = 32 × 1/21 × 1 = 32/21 - Add the two like fractions:
63/21 + 32/21 = 63 + 32/21 = 95/21 - So, 9/3 + 32/21 = 95/21
In mixed form: 411/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3+32/21 9/3+64/21 9/6+32/21 9/3+32/42 27/3+32/21 9/3+96/21 9/3+32/63 45/3+32/21 9/15+32/21 63/3+32/21 9/21+32/21