Add 96/21 and 36/9
1st number: 4 12/21, 2nd number: 4 0/9
96/21 + 36/9 is 60/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 21 × 3 = 63,
96/21 = 96 × 3/21 × 3 = 288/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
36/9 = 36 × 7/9 × 7 = 252/63 - Add the two like fractions:
288/63 + 252/63 = 288 + 252/63 = 540/63 - 540/63 simplified gives 60/7
- So, 96/21 + 36/9 = 60/7
In mixed form: 84/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/21+72/9 96/42+36/9 96/21+36/18 96/63+36/9 96/21+36/27 96/21+36/45 96/21+36/63