Answers

Add 90/27 and 60/9

1^st number: 3 9/27, 2^nd number: 6 6/9

90/27 + 60/9 is 10/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 9 is 27
   
   Next, find the equivalent fraction of both fractional numbers with denominator 27
2. For the 1st fraction, since 27 × 1 = 27,
   90/27 = 90 × 1/27 × 1 = 90/27
3. Likewise, for the 2nd fraction, since 9 × 3 = 27,
   60/9 = 60 × 3/9 × 3 = 180/27
4. Add the two like fractions:
   90/27 + 180/27 = 90 + 180/27 = 270/27
5. 270/27 simplified gives 10/1
6. So, 90/27 + 60/9 = 10/1

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