Aptitude - Problems on H.C.F and L.C.M - Discussion
Discussion Forum : Problems on H.C.F and L.C.M - General Questions (Q.No. 5)
5.
The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:
Answer: Option
Explanation:
Greatest number of 4-digits is 9999.
L.C.M. of 15, 25, 40 and 75 is 600.
On dividing 9999 by 600, the remainder is 399.
Required number (9999 - 399) = 9600.
Discussion:
120 comments Page 12 of 12.
Anil said:
1 decade ago
What if we take 6 digits?
Pavan said:
1 decade ago
Why subtracted 9999-399?
John lyngdoh said:
7 years ago
Here it is 600*4^2=9600.
Thom said:
2 decades ago
How to find 600 is LCM?
Ram said:
1 decade ago
How to find 600 is LCM?
Bhargav said:
1 decade ago
Good answer rahul.
Gavisiddappa said:
7 years ago
Why 9999? Explain.
PRAKASG said:
9 years ago
Nice explanation.
(1)
Sanesh said:
1 decade ago
How you get 399?
Ragu said:
9 years ago
Thanks @Sruthi.
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