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A) Write down the smallest positive integer, k, such that 180k is a perfect square. 180 b) Write down the smallest positive integer, k, such that k is a perfect square. plz help w both questions
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A) Write down the smallest positive integer, k, such that 180k is a perfect square.

180

b) Write down the smallest positive integer, k, such that
k is a perfect square.

plz help w both questions

User Cigien
by
8.4k points

1 Answer

5 votes
Prime factorization
180 = 2^2*3^3*5*k
Smallest perfect square when k =5
:::::
k=1 is the smallest perfect square
User Annelyn
by
8.7k points
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