Question

please give the correct answer with explaination​

Answer 1

Step-by-step explanation:

Take out the LCM then make pairs and multiply by the number that is missing to complete the pair and then divide by the same number to complete the pair And your answer will come

Answer 2

Answer:

Ans 5 - The least square number which is exactly divisible by 8, 9, and 10 = L.C.M. of 8, 9, and 10.

Hence,L.C.M = 2×2×2×3×3×5=360

As we calculate,

2×2×2×3×3×5

2 and 5 have incomplete pairs.

So, to make if perfect square, we have to multiple it by

2 × 5 = 10

Now, 360 ×10 = 3600

Hence, the answer is 3600.