Math, asked by nirzari1, 1 year ago

find the greatest no. of 5 digits exactly divisible by 12,15&36

Answers

Answered by narendra12987
2
10,15......35
a=10,d=5,an=35,n=?
an=2a+(n-1)d
35=2*10+(n-1)5
35=20+5n-5
35=15+5n
5n=35-15
n=4 Answer tik hai

siddhartharao77: Kindly check the answer Once again Bro. Its incorrect
siddhartharao77: given question is to find 5 digit greatest number not number of terms.
Answered by siddhartharao77
4
We will find out the LCM of 12,15 & 36.

12 = 2 * 2 * 3

15 = 3 * 5

36 = 2 * 2 * 3 * 3

LCM(12,15,36) = 2 * 2 * 3 * 3 * 5

                       = 180.


The greatest 5-digit number is 99999.

Now, We will divide this number by 180, we get

99999/180 = 555.55.

Thus,

555 * 180 = 99900.


Therefore the greatest 5-digit number divisible by 12,15&36 = 99900.


Hope this helps!

nirzari1: you r right
siddhartharao77: Who is right? I am (or) Narendra?
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