Greatest Common Factor of 428, 664, 697

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

• Greatest Common Factor of 428, 664, 697 by common division method
• Greatest Common Factor of 428, 664, 697 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 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 697

List of positive integer factors of 697 that divides 697 without a remainder.

1,17,41,697

Greatest Common Factor

We found the factors 428,664,697 . The biggest common factor number is the GCF number.
So the greatest common factor 428,664,697 is 1.

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

• GCF of 315, 987, 349
• GCF of 158, 832, 847
• GCF of 812, 693, 644
• GCF of 219, 860, 129
• GCF of 542, 698, 401

1. What is the GCF of 428, 664, 697?

Answer: GCF of 428, 664, 697 is 1.

2. How to Find the GCF of 428, 664, 697

Answer: Greatest Common Factor(GCF) of 428, 664, 697 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 664, 697) = 1.