Answers

Add 90/5 and 54/10

1^st number: 18 0/5, 2^nd number: 5 4/10

90/5 + 54/10 is 117/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 10 is 10
   
   Next, find the equivalent fraction of both fractional numbers with denominator 10
2. For the 1st fraction, since 5 × 2 = 10,
   90/5 = 90 × 2/5 × 2 = 180/10
3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
   54/10 = 54 × 1/10 × 1 = 54/10
4. Add the two like fractions:
   180/10 + 54/10 = 180 + 54/10 = 234/10
5. 234/10 simplified gives 117/5
6. So, 90/5 + 54/10 = 117/5
   In mixed form: 232/5

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