Add 21/20 and 96/18
1st number: 1 1/20, 2nd number: 5 6/18
21/20 + 96/18 is 383/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 18 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
21/20 = 21 × 9/20 × 9 = 189/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
96/18 = 96 × 10/18 × 10 = 960/180 - Add the two like fractions:
189/180 + 960/180 = 189 + 960/180 = 1149/180 - 1149/180 simplified gives 383/60
- So, 21/20 + 96/18 = 383/60
In mixed form: 623/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/20+96/18 21/40+96/18 21/20+96/36 63/20+96/18 21/60+96/18 21/20+96/54 21/20+96/90