Answers

Add 64/20 and 2/54

1^st number: 3 4/20, 2^nd number: 2/54

64/20 + 2/54 is 437/135.

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,
   64/20 = 64 × 27/20 × 27 = 1728/540
3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
   2/54 = 2 × 10/54 × 10 = 20/540
4. Add the two like fractions:
   1728/540 + 20/540 = 1728 + 20/540 = 1748/540
5. 1748/540 simplified gives 437/135
6. So, 64/20 + 2/54 = 437/135
   In mixed form: 332/135

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