Question

2. Find the least square number which is exactly divisible by each of the numbers 8 ,9 ,10 and 15 full answer ​

Answer 1

Answer:

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.

Step-by-step explanation: