Let N be the greatest number that will divide 1305 4665...

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Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is:

A. 4

B. 5

C. 6

D. 8

Answer: Option A

Solution (By Examveda Team)

N = H.C.F. of (4665 - 1305), (6905 - 4665) and (6905 - 1305)
= H.C.F. of 3360, 2240 and 5600 = 1120.
Sum of digits in N = ( 1 + 1 + 2 + 0 ) = 4

This Question Belongs to Arithmetic Ability >> Problems On H.C.F And L.C.M

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Comments (4)

Rusom Gary:

10 months ago

hcf is 560 not 1120
Rusom Gary:

10 months ago

isnt the HCF 560 and not 1120
Kumari Puja:

5 years ago

Please visit to Academic wala youtube Channel.there you find all your answers with perfect concept.
Maheswar Kabi:

7 years ago

Nice

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