Question

find the least perfect square divisible by 5, 6 and 81

Answer 1

Answer:

25 is the least perfect square of 5

36 is the least perfect square of 6

6561 is the least perfect square of 81

Answer 2

Question:

Find the least perfect square divisible by 5,6 and 81

Solution:

i) 5

= 5×5 =25

The least perfect square divisible by 5 is 25

ii)6

= 6×6=36

The least perfect square divisible by 6 is 36

iii)81

= 81×81= 6561

The least perfect square divisible by 81 is 6561

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