Greatest Common Factor of 67, 21, 39, 529

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

• Greatest Common Factor of 67, 21, 39, 529 by common division method
• Greatest Common Factor of 67, 21, 39, 529 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 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 21

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

1,3,7,21

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 529

List of positive integer factors of 529 that divides 529 without a remainder.

1,23,529

Greatest Common Factor

We found the factors 67,21,39,529 . The biggest common factor number is the GCF number.
So the greatest common factor 67,21,39,529 is 1.

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

• GCF of 51, 76, 71, 885
• GCF of 42, 97, 40, 333
• GCF of 16, 68, 31, 939
• GCF of 64, 36, 35, 339
• GCF of 73, 10, 71, 499

1. What is the GCF of 67, 21, 39, 529?

Answer: GCF of 67, 21, 39, 529 is 1.

2. How to Find the GCF of 67, 21, 39, 529

Answer: Greatest Common Factor(GCF) of 67, 21, 39, 529 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 21, 39, 529) = 1.