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7 is a Prime number. Its only factors are 1 and 7. Since 1 is a perfect square, it is the answer to the question.

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Q: What is the greatest perfect square that is a factor of 7?

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25. The prime factorisation of 350 is: 2 x 52 x 7 The prime factorisation of a perfect square has an even power of every prime. From the prime factorisation of 350, the highest possible square is 20 x 52 x 70 = 25.

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Yes, 49 is a perfect square. The square root of 49 is 7. 7 x 7 = 49

The greatest common factor must be a factor of the smallest number. The smallest number is 7. Its factors are 1 and 7. So the greatest common factor must be either 1 or 7. Since 7 is the larger of the two factors, check whether it is a factor of the additional numbers. Since it is, 7 is the greatest common factor.

The greatest common factor of 77 and 84 is 7.

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One is a perfect square that is a factor of 7.

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25. The prime factorisation of 350 is: 2 x 52 x 7 The prime factorisation of a perfect square has an even power of every prime. From the prime factorisation of 350, the highest possible square is 20 x 52 x 70 = 25.

9998244 (3162 sqrd)

7 is the greatest common factor.

The greatest common factor is 7

The greatest common factor of 7 , 42 = 7

The greatest common factor of 280 and 7 is 7.

The greatest common factor of 7 and 28 is 7.

The greatest common factor of 7 and 112 is 7.

The Greatest Common Factor (GCF) is: 7

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