Greatest Common Factor of 64, 21, 697

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

• Greatest Common Factor of 64, 21, 697 by common division method
• Greatest Common Factor of 64, 21, 697 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

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 64,21,697 . The biggest common factor number is the GCF number.
So the greatest common factor 64,21,697 is 1.

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

• GCF of 15, 62, 634
• GCF of 27, 26, 127
• GCF of 49, 39, 819
• GCF of 63, 28, 753
• GCF of 57, 11, 702

1. What is the GCF of 64, 21, 697?

Answer: GCF of 64, 21, 697 is 1.

2. How to Find the GCF of 64, 21, 697

Answer: Greatest Common Factor(GCF) of 64, 21, 697 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 21, 697) = 1.