Aptitude - Problems On H.c.f And L.c.m

345/23 /5 = ?

A.  3

B.  3.5

C.  2.5

D.  2

E.  None of these

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Correct Answer :

3



Explanation :
No Explanation available for this question

The H.C.F of 24 x 32 x 53 x 7, 23 x 33 x 52 x 72 and 3 x 5 x 7 x 11 is:

A.   105

B.  1155

C.  2310

D.  27720

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Correct Answer :

105



Explanation :
No Explanation available for this question

The H.C.F. of 22 x 33 x 55 , 23 x 32 x 52 x 7 and 24 x 34 x 5 x 72 x 11 is:

A.   22 x 33 x 5

B.  22 x 33 x 5 x 7 x 11

C.  22 x 33 x 55

D.  22 x 33 x 55 x 7 x 11

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Correct Answer :

22 x 33 x 5



Explanation :
No Explanation available for this question