Add 96/20 and 2/21
1st number: 4 16/20, 2nd number: 2/21
96/20 + 2/21 is 514/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 21 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 20 × 21 = 420,
96/20 = 96 × 21/20 × 21 = 2016/420 - Likewise, for the 2nd fraction, since 21 × 20 = 420,
2/21 = 2 × 20/21 × 20 = 40/420 - Add the two like fractions:
2016/420 + 40/420 = 2016 + 40/420 = 2056/420 - 2056/420 simplified gives 514/105
- So, 96/20 + 2/21 = 514/105
In mixed form: 494/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/20+4/21 96/40+2/21 96/20+2/42 96/20+6/21 96/60+2/21 96/20+2/63 96/20+10/21 96/20+14/21