Answers

Add 90/8 and 15/64

1^st number: 11 2/8, 2^nd number: 15/64

90/8 + 15/64 is 735/64.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 64 is 64
   
   Next, find the equivalent fraction of both fractional numbers with denominator 64
2. For the 1st fraction, since 8 × 8 = 64,
   90/8 = 90 × 8/8 × 8 = 720/64
3. Likewise, for the 2nd fraction, since 64 × 1 = 64,
   15/64 = 15 × 1/64 × 1 = 15/64
4. Add the two like fractions:
   720/64 + 15/64 = 720 + 15/64 = 735/64
5. So, 90/8 + 15/64 = 735/64
   In mixed form: 1131/64

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