What is the Greatest Common Factor of 65656 and 65664?
Greatest common factor (GCF) of 65656 and 65664 is 8.
GCF(65656,65664) = 8
We will now calculate the prime factors of 65656 and 65664, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65656 and 65664.
How to find the GCF of 65656 and 65664?
We will first find the prime factorization of 65656 and 65664. After we will calculate the factors of 65656 and 65664 and find the biggest common factor number .
Step-1: Prime Factorization of 65656
Prime factors of 65656 are 2, 29, 283. Prime factorization of 65656 in exponential form is:
65656 = 23 × 291 × 2831
Step-2: Prime Factorization of 65664
Prime factors of 65664 are 2, 3, 19. Prime factorization of 65664 in exponential form is:
65664 = 27 × 33 × 191
Step-3: Factors of 65656
List of positive integer factors of 65656 that divides 65656 without a remainder.
1, 2, 4, 8, 29, 58, 116, 232, 283, 566, 1132, 2264, 8207, 16414, 32828
Step-4: Factors of 65664
List of positive integer factors of 65664 that divides 65656 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 32832
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 65656 and 65664. The biggest common factor number is the GCF number.
So the greatest common factor 65656 and 65664 is 8.
Also check out the Least Common Multiple of 65656 and 65664
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