Greatest Common Factor of 20, 17, 738, 252

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

• Greatest Common Factor of 20, 17, 738, 252 by common division method
• Greatest Common Factor of 20, 17, 738, 252 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

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

Factors of 252

List of positive integer factors of 252 that divides 252 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

Greatest Common Factor

We found the factors 20,17,738,252 . The biggest common factor number is the GCF number.
So the greatest common factor 20,17,738,252 is 1.

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

• GCF of 52, 73, 334, 152
• GCF of 67, 56, 837, 898
• GCF of 18, 69, 211, 388
• GCF of 94, 87, 424, 543
• GCF of 73, 59, 644, 491

1. What is the GCF of 20, 17, 738, 252?

Answer: GCF of 20, 17, 738, 252 is 1.

2. How to Find the GCF of 20, 17, 738, 252

Answer: Greatest Common Factor(GCF) of 20, 17, 738, 252 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 17, 738, 252) = 1.