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Saurabh

· started a discussion

· 1 Months ago

1284 is written as 1254.
which led to question being wrong because 1254 doesn't divides by 12 so it cannot be HCF of the aforesaid numbers.

Question:

HCF of 2472, 1284 and a third number x is 12. If their LCM is (23 × 33 × 51 × 103 ×107) then the number x is –  

Options:
A)

540

B)

648

C)

720

D)

None of these

Solution:

Ans: (a)


Knowledge Expert

· commented

· 1 Months ago

Dear student
We have fixed it

Keep learning
Team TR

Akshay

· commented

· 1 Months ago

Yet to be approved!

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