Find the smallest square number that is divisible by each of the numbe...
Finding the Smallest Square Number Divisible by 4, 9, and 10
Step 1: Find the Prime Factors
To find the smallest square number divisible by 4, 9, and 10, we need to first find the prime factors of each number:
- 4 = 2 x 2
- 9 = 3 x 3
- 10 = 2 x 5
Step 2: Identify the Common Factors
Next, we need to identify the common factors among the prime factors:
- 2 x 2
- 3 x 3
- 2 x 5
Step 3: Multiply the Common Factors
To find the smallest square number that is divisible by all three numbers, we need to multiply the common factors:
2 x 2 x 3 x 3 x 2 x 5 = 180
Step 4: Find the Smallest Square Number
The smallest square number that is divisible by all three numbers is the square of the product of the common factors:
(2 x 2 x 3 x 3 x 2 x 5)^2 = 32400
Therefore, the smallest square number that is divisible by 4, 9, and 10 is 32400.