What is the Greatest Common Factor of 32428 and 32447?
Greatest common factor (GCF) of 32428 and 32447 is 1.
GCF(32428,32447) = 1
We will now calculate the prime factors of 32428 and 32447, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32428 and 32447.
How to find the GCF of 32428 and 32447?
We will first find the prime factorization of 32428 and 32447. After we will calculate the factors of 32428 and 32447 and find the biggest common factor number .
Step-1: Prime Factorization of 32428
Prime factors of 32428 are 2, 11, 67. Prime factorization of 32428 in exponential form is:
32428 = 22 × 112 × 671
Step-2: Prime Factorization of 32447
Prime factors of 32447 are 71, 457. Prime factorization of 32447 in exponential form is:
32447 = 711 × 4571
Step-3: Factors of 32428
List of positive integer factors of 32428 that divides 32428 without a remainder.
1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1474, 2948, 8107, 16214
Step-4: Factors of 32447
List of positive integer factors of 32447 that divides 32428 without a remainder.
1, 71, 457
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 32428 and 32447. The biggest common factor number is the GCF number.
So the greatest common factor 32428 and 32447 is 1.
Also check out the Least Common Multiple of 32428 and 32447
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