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The LCM of a and b is 220. Which of the ...

The LCM of a and b is 220. Which of the following can be the HCF of a and b.?

A

33

B

15

C

20

D

12

Text Solution

Verified by Experts

The correct Answer is:
C
The HCF must be a factor of LCM.
Hence, the correct option is (c ).
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