Question

The LCM of two numbers is 1200. Which of the following cannot be their HCF?
A. 600
B. 500
C. 400
D. 200

Answer 1

Step-by-step explanation:

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Answer 2

B. 500

Step-by-step explanation:

Given:  

LCM of two numbers is 1200

600 is a factor of 1200 as 600 * 2 = 1200.

400 is a factor of 1200 as 400 * 3 = 1200.

200 is a factor of 1200 as 200 * 6 = 1200.

 Option B can't be their HCF.