Greatest Common Factor of 397, 921, 971

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

• Greatest Common Factor of 397, 921, 971 by common division method
• Greatest Common Factor of 397, 921, 971 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 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Factors of 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Greatest Common Factor

We found the factors 397,921,971 . The biggest common factor number is the GCF number.
So the greatest common factor 397,921,971 is 1.

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

• GCF of 556, 248, 198
• GCF of 469, 416, 442
• GCF of 948, 969, 397
• GCF of 579, 330, 683
• GCF of 100, 554, 382

1. What is the GCF of 397, 921, 971?

Answer: GCF of 397, 921, 971 is 1.

2. How to Find the GCF of 397, 921, 971

Answer: Greatest Common Factor(GCF) of 397, 921, 971 = 1

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

Step 2: Then multiply all the prime factors GCF(397, 921, 971) = 1.