Answers

Add 8/9 and 54/20

1^st number: 8/9, 2^nd number: 2 14/20

8/9 + 54/20 is 323/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 20 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 9 × 20 = 180,
   8/9 = 8 × 20/9 × 20 = 160/180
3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
   54/20 = 54 × 9/20 × 9 = 486/180
4. Add the two like fractions:
   160/180 + 486/180 = 160 + 486/180 = 646/180
5. 646/180 simplified gives 323/90
6. So, 8/9 + 54/20 = 323/90
   In mixed form: 353/90

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