Answers

Add 90/9 and 54/6

1^st number: 10 0/9, 2^nd number: 9 0/6

90/9 + 54/6 is 19/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 6 is 18
   
   Next, find the equivalent fraction of both fractional numbers with denominator 18
2. For the 1st fraction, since 9 × 2 = 18,
   90/9 = 90 × 2/9 × 2 = 180/18
3. Likewise, for the 2nd fraction, since 6 × 3 = 18,
   54/6 = 54 × 3/6 × 3 = 162/18
4. Add the two like fractions:
   180/18 + 162/18 = 180 + 162/18 = 342/18
5. 342/18 simplified gives 19/1
6. So, 90/9 + 54/6 = 19/1

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