Greatest Common Factor of 21, 633, 738

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

• Greatest Common Factor of 21, 633, 738 by common division method
• Greatest Common Factor of 21, 633, 738 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 633

List of positive integer factors of 633 that divides 633 without a remainder.

1,3,211,633

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Greatest Common Factor

We found the factors 21,633,738 . The biggest common factor number is the GCF number.
So the greatest common factor 21,633,738 is 3.

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

• GCF of 46, 253, 523
• GCF of 17, 367, 723
• GCF of 96, 711, 253
• GCF of 99, 737, 459
• GCF of 93, 870, 997

1. What is the GCF of 21, 633, 738?

Answer: GCF of 21, 633, 738 is 3.

2. How to Find the GCF of 21, 633, 738

Answer: Greatest Common Factor(GCF) of 21, 633, 738 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 633, 738) = 3.