Question

Find the least perfect square exactly divisible by each of the number so 4,5,10. (Pls show in detail)

Answer 1

Answer:

100

Step-by-step explanation:

100/4=25

100/5=20

100/10=10

Answer 2

Take LCM of all these numbers as you need to first find the least common multiple.
4=2x2
5=5x1
10=2x5
So the LCM is 20.
Now the multiples of 20 are,
20,40,60,80,100
As we can see, 100 is a perfect square and is the least perfect square exactly divisible by 4,5,10.
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