Greatest Common Factor of 21, 5697, 465

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

• Greatest Common Factor of 21, 5697, 465 by common division method
• Greatest Common Factor of 21, 5697, 465 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 21

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

1,3,7,21

Factors of 5697

List of positive integer factors of 5697 that divides 5697 without a remainder.

1,3,9,27,211,633,1899,5697

Factors of 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

Greatest Common Factor

We found the factors 21,5697,465 . The biggest common factor number is the GCF number.
So the greatest common factor 21,5697,465 is 3.

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

• GCF of 99, 6697, 711
• GCF of 52, 7930, 479
• GCF of 87, 2390, 950
• GCF of 57, 1314, 631
• GCF of 14, 1668, 918

1. What is the GCF of 21, 5697, 465?

Answer: GCF of 21, 5697, 465 is 3.

2. How to Find the GCF of 21, 5697, 465

Answer: Greatest Common Factor(GCF) of 21, 5697, 465 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 5697, 465) = 3.