What is the Greatest Common Factor of 64382 and 64400?
Greatest common factor (GCF) of 64382 and 64400 is 2.
GCF(64382,64400) = 2
We will now calculate the prime factors of 64382 and 64400, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64382 and 64400.
How to find the GCF of 64382 and 64400?
We will first find the prime factorization of 64382 and 64400. After we will calculate the factors of 64382 and 64400 and find the biggest common factor number .
Step-1: Prime Factorization of 64382
Prime factors of 64382 are 2, 32191. Prime factorization of 64382 in exponential form is:
64382 = 21 × 321911
Step-2: Prime Factorization of 64400
Prime factors of 64400 are 2, 5, 7, 23. Prime factorization of 64400 in exponential form is:
64400 = 24 × 52 × 71 × 231
Step-3: Factors of 64382
List of positive integer factors of 64382 that divides 64382 without a remainder.
1, 2, 32191
Step-4: Factors of 64400
List of positive integer factors of 64400 that divides 64382 without a remainder.
1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 3220, 4025, 4600, 6440, 8050, 9200, 12880, 16100, 32200
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 64382 and 64400. The biggest common factor number is the GCF number.
So the greatest common factor 64382 and 64400 is 2.
Also check out the Least Common Multiple of 64382 and 64400
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