Math, asked by areebafarooq566, 6 months ago

Q8) Find the smallest positive integer k) such that 360k is a cube number (perfect cube)​

Answers

Answered by shreyamSV7542
25

Answer:

k = 75

Step-by-step explanation:

360

36 10

∧ ∧

6 6 2 5

∧ ∧

2 3 2 3

Prime factorization of 360 is: 2³ · 3² · 5

Since we want a perfect cube, every number must be to the power of 3.

That means we need a 3 and 2 more 5s to make a cube

k = 3 × 5 × 5

=75

Answered by kitzuwa05
0

Answer:

k = 75

Step-by-step explanation:

360

36 10

∧ ∧

6 6 2 5

∧ ∧

2 3 2 3

Prime factorization of 360 is: 2³ · 3² · 5

Since we want a perfect cube, every number must be to the power of 3.

That means we need a 3 and 2 more 5s to make a cube

k = 3 × 5 × 5

=75

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