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To find the largest prime factor of 6886, we need to factorize the number. By dividing 6886 by its smallest prime factor, which is 2, we get 2 * 3443. Next, we divide 3443 by 7 to get 7 * 491. Finally, we divide 491 by 491, which is a prime number. Therefore, the largest prime factor of 6886 is 491.
The largest perfect square factor of 40 is 4. A perfect square is a number that can be expressed as the product of an integer with itself, such as 4 (2 x 2) or 9 (3 x 3). In the case of 40, the prime factorization is 2 x 2 x 2 x 5. Since the largest perfect square factor must consist of pairs of the same prime factors, the largest perfect square factor of 40 is 2 x 2 = 4.
The largest perfect square factor of 48 is 16.
97 is prime.
Oh, dude, the largest perfect square factor of 210 is 49. It's like finding the biggest piece of the pie at a party - you want that big square slice, not those tiny crumbs. So yeah, 49 is the winner here.