Add 96/20 and 42/9
1st number: 4 16/20, 2nd number: 4 6/9
96/20 + 42/9 is 142/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
96/20 = 96 × 9/20 × 9 = 864/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
42/9 = 42 × 20/9 × 20 = 840/180 - Add the two like fractions:
864/180 + 840/180 = 864 + 840/180 = 1704/180 - 1704/180 simplified gives 142/15
- So, 96/20 + 42/9 = 142/15
In mixed form: 97/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/20+84/9 96/40+42/9 96/20+42/18 96/60+42/9 96/20+42/27 96/20+42/45 96/20+42/63