Greatest Common Factor of 64, 84, 38, 389

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 64, 84, 38, 389 by common division method
• Greatest Common Factor of 64, 84, 38, 389 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Greatest Common Factor

We found the factors 64,84,38,389 . The biggest common factor number is the GCF number.
So the greatest common factor 64,84,38,389 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 95, 67, 75, 124
• GCF of 31, 18, 15, 424
• GCF of 95, 37, 86, 496
• GCF of 78, 68, 77, 524
• GCF of 29, 41, 93, 638

1. What is the GCF of 64, 84, 38, 389?

Answer: GCF of 64, 84, 38, 389 is 1.

2. How to Find the GCF of 64, 84, 38, 389

Answer: Greatest Common Factor(GCF) of 64, 84, 38, 389 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(64, 84, 38, 389) = 1.