Greatest Common Factor of 397, 482, 643

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

• Greatest Common Factor of 397, 482, 643 by common division method
• Greatest Common Factor of 397, 482, 643 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 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Factors of 482

List of positive integer factors of 482 that divides 482 without a remainder.

1,2,241,482

Factors of 643

List of positive integer factors of 643 that divides 643 without a remainder.

1,643

Greatest Common Factor

We found the factors 397,482,643 . The biggest common factor number is the GCF number.
So the greatest common factor 397,482,643 is 1.

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

• GCF of 963, 646, 212
• GCF of 874, 719, 804
• GCF of 308, 263, 787
• GCF of 912, 852, 700
• GCF of 922, 821, 528

1. What is the GCF of 397, 482, 643?

Answer: GCF of 397, 482, 643 is 1.

2. How to Find the GCF of 397, 482, 643

Answer: Greatest Common Factor(GCF) of 397, 482, 643 = 1

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

Step 2: Then multiply all the prime factors GCF(397, 482, 643) = 1.