Math, asked by adibkhan311, 1 year ago

find the smallest number by which 1100 must be multiplied to make it a perfect square

Answers

Answered by shreya32457
3
HEY THAT NO IS 11....

SEE....

WE CAN'T TAKE NO. FROM 1 TO 9.....

AS THEY GIVES 2200,3300ETC

AND THE ANS IS 11

BECAUSE 1100*11= 12100

AND IT IS THE SQUARE OF 110.....

I HOPE IT WILL HELP YOU......

IF YES THEN PLZ MARK AS BRAINLIEST AND FOLLOW ME .....☺


adibkhan311: thanks for helping but that number is 1100.....its not 11....but still thanks for helping will give u points
shreya32457: but it is right the no. asked is smallest not any.....so 1100 is wrong ans and 11 is right.....
adibkhan311: i have asked the smallest number
adibkhan311: check the answer
adibkhan311: *question
shreya32457: the no. is 1100 we should multiply it by 11 to get a square which is
shreya32457: perfect square and the multiple should be smallest
shreya32457: 11 is the smallest no. by multiplying it with 1100 we can get the perfect square.....
shreya32457: plz understand the meaning of the question
Answered by Wafabhatt
6

Answer:

First of all, taking L.C.M of the given number 1100 to achieve smallest number.

1100 = 2*2*5*5*11

So after calculating the L.C.M of 1100, we've noticed that 2 & 5 are in pairs and the number 11 is the only unpaired number. So multiplying the number 1100 with 11, we'll get;

1100*11 = 2*2*5*5*11*11

12,100 = 2*2*5*5*11*11

which is a perfect square.

So the required smallest number to make 1100 a perfect square is 11.

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