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your answer is 3

147 * 3 = 441

21 * 21 = 441

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15y ago

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Related Questions

Find the smallest number by which 9408 must be divided so that it becomes aperfect square?

find the smallest number by which 9408 must be multiplied to get a perfect square/ also find the square of the number


Find the smallest number that 60 must be multiplied by to get a square number?

the correct answer is 15. factorize the number. In this case it will be 2*2*3*5. As you can notice, we need 1 more 3 and 5 to make it a perfect square. So the answer is 15. 15*60=900 900 square root =30


What is the smallest number that 396 is to be multiplied by to make a square number?

To determine the smallest number that 396 must be multiplied by to become a square number, we first factor 396 into its prime factors: (396 = 2^2 \times 3^2 \times 11^1). For a number to be a perfect square, all prime factors must have even exponents. Since the exponent of 11 is odd, we need to multiply 396 by 11 to make it even. Therefore, the smallest number to multiply by is 11.


What is the smallest number that 7800 must be multiplied by to give a square number?

Oh, dude, let me break it down for you. So, 7800 is 2^3 * 3 * 5^2 * 13. To make it a square number, each prime factor needs to appear an even number of times. So, the smallest number it must be multiplied by is 2 * 5 * 13, which is 130. Easy peasy lemon squeezy!


Find the smallest whole number by which 512 must be multiplied in order to give a perfect square?

2 x 512 = 1024 = 322^


What is a number that must be multiplied times itself to equal a given number?

the square root of the given number


Least positive number that 792 must be multiplied by to make perfect square?

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How do you factor out square roots?

To factor a square root you must divide a specific number by another number that is a factor of the specific number. The factor of the specific must also be able to be multiplied by itself to equal the specific number. x multiplied by x equals y. For example: The square root of 144 would be 12 because 12 squared (multiplied by itself) is 144.


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It is: 8 because 8*217800 = 1742400 which is a square number


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What is the smallest number by which 2880 must be divided in order to make it a perfect square?

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To find the square root of a number you must find the number that can multiplied by itself to equal that number Ex: the square root of 9 is 3 because 3*3=9