Add 96/4 and 3/21
1st number: 24 0/4, 2nd number: 3/21
96/4 + 3/21 is 169/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 21 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
96/4 = 96 × 21/4 × 21 = 2016/84 - Likewise, for the 2nd fraction, since 21 × 4 = 84,
3/21 = 3 × 4/21 × 4 = 12/84 - Add the two like fractions:
2016/84 + 12/84 = 2016 + 12/84 = 2028/84 - 2028/84 simplified gives 169/7
- So, 96/4 + 3/21 = 169/7
In mixed form: 241/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/4+6/21 96/8+3/21 96/4+3/42 96/4+9/21 96/12+3/21 96/4+3/63 96/4+15/21 96/20+3/21 96/28+3/21