Answers

Add 15/16 and 54/8

1^st number: 15/16, 2^nd number: 6 6/8

15/16 + 54/8 is 123/16.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 16 and 8 is 16
   
   Next, find the equivalent fraction of both fractional numbers with denominator 16
2. For the 1st fraction, since 16 × 1 = 16,
   15/16 = 15 × 1/16 × 1 = 15/16
3. Likewise, for the 2nd fraction, since 8 × 2 = 16,
   54/8 = 54 × 2/8 × 2 = 108/16
4. Add the two like fractions:
   15/16 + 108/16 = 15 + 108/16 = 123/16
5. So, 15/16 + 54/8 = 123/16
   In mixed form: 711/16

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