9 is a square number and is a factor of 63
9
We need to know what number the square is a factor of.
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The Greatest Common Factor of 175 and 63 is 7.
63 21,3 7,3,3
The greatest common factor is 63
63 has a square factor, but no equal ones.
The largest perfect square factor of 48 is 16.
The largest square factor of 557 is 1 because 557 is a prime number
9
We need to know what number the square is a factor of.
Since 243 = 35, the largest square factor is 34 = 81.
It is: 36 because 6*6 = 36
It is 7 because the product of its prime factors are: 3*3*7 = 63
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49
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