Answers

Add 63/20 and 8/54

1^st number: 3 3/20, 2^nd number: 8/54

63/20 + 8/54 is 1781/540.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 54 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 20 × 27 = 540,
   63/20 = 63 × 27/20 × 27 = 1701/540
3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
   8/54 = 8 × 10/54 × 10 = 80/540
4. Add the two like fractions:
   1701/540 + 80/540 = 1701 + 80/540 = 1781/540
5. So, 63/20 + 8/54 = 1781/540
   In mixed form: 3161/540

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