Answers

Add 54/6 and 18/90

1^st number: 9 0/6, 2^nd number: 18/90

54/6 + 18/90 is 46/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 90 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 6 × 15 = 90,
   54/6 = 54 × 15/6 × 15 = 810/90
3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
   18/90 = 18 × 1/90 × 1 = 18/90
4. Add the two like fractions:
   810/90 + 18/90 = 810 + 18/90 = 828/90
5. 828/90 simplified gives 46/5
6. So, 54/6 + 18/90 = 46/5
   In mixed form: 91/5

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