Greatest Common Factor of 397, 774, 157

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

• Greatest Common Factor of 397, 774, 157 by common division method
• Greatest Common Factor of 397, 774, 157 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 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

Factors of 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Greatest Common Factor

We found the factors 397,774,157 . The biggest common factor number is the GCF number.
So the greatest common factor 397,774,157 is 1.

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

• GCF of 309, 162, 848
• GCF of 702, 501, 737
• GCF of 861, 897, 501
• GCF of 521, 298, 529
• GCF of 342, 547, 740

1. What is the GCF of 397, 774, 157?

Answer: GCF of 397, 774, 157 is 1.

2. How to Find the GCF of 397, 774, 157

Answer: Greatest Common Factor(GCF) of 397, 774, 157 = 1

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

Step 2: Then multiply all the prime factors GCF(397, 774, 157) = 1.