Greatest Common Factor of 16, 33, 324, 638

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

• Greatest Common Factor of 16, 33, 324, 638 by common division method
• Greatest Common Factor of 16, 33, 324, 638 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 324

List of positive integer factors of 324 that divides 324 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,324

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 16,33,324,638 . The biggest common factor number is the GCF number.
So the greatest common factor 16,33,324,638 is 1.

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

• GCF of 79, 84, 158, 778
• GCF of 19, 13, 191, 271
• GCF of 79, 73, 140, 482
• GCF of 22, 79, 930, 830
• GCF of 82, 60, 877, 782

1. What is the GCF of 16, 33, 324, 638?

Answer: GCF of 16, 33, 324, 638 is 1.

2. How to Find the GCF of 16, 33, 324, 638

Answer: Greatest Common Factor(GCF) of 16, 33, 324, 638 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 33, 324, 638) = 1.