Neither 4182
Hanka gave Simon a riddle: guess a pair of numbers whose GCD is 7, and LCM is 90. Katy wanted Šimon to guess such a pair for which GCD is 7, and LCM is 91. Which riddle could Šimon guess?
A: Katy
B: Hankina 
C: neither
D: Both
  A: Katy
B: Hankina 
C: neither
D: Both
Final Answer:

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algebrabasic operations and conceptsnumbersGrade of the word problem
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