Answers

Add 5/27 and 90/64

1^st number: 5/27, 2^nd number: 1 26/64

5/27 + 90/64 is 1375/864.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 64 is 1728
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1728
2. For the 1st fraction, since 27 × 64 = 1728,
   5/27 = 5 × 64/27 × 64 = 320/1728
3. Likewise, for the 2nd fraction, since 64 × 27 = 1728,
   90/64 = 90 × 27/64 × 27 = 2430/1728
4. Add the two like fractions:
   320/1728 + 2430/1728 = 320 + 2430/1728 = 2750/1728
5. 2750/1728 simplified gives 1375/864
6. So, 5/27 + 90/64 = 1375/864
   In mixed form: 1511/864

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