Answers

Add 90/27 and 40/6

1^st number: 3 9/27, 2^nd number: 6 4/6

90/27 + 40/6 is 10/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 6 is 54
   
   Next, find the equivalent fraction of both fractional numbers with denominator 54
2. For the 1st fraction, since 27 × 2 = 54,
   90/27 = 90 × 2/27 × 2 = 180/54
3. Likewise, for the 2nd fraction, since 6 × 9 = 54,
   40/6 = 40 × 9/6 × 9 = 360/54
4. Add the two like fractions:
   180/54 + 360/54 = 180 + 360/54 = 540/54
5. 540/54 simplified gives 10/1
6. So, 90/27 + 40/6 = 10/1

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