Greatest Common Factor of 169, 738, 20

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

• Greatest Common Factor of 169, 738, 20 by common division method
• Greatest Common Factor of 169, 738, 20 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 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

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 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 169,738,20 . The biggest common factor number is the GCF number.
So the greatest common factor 169,738,20 is 1.

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

• GCF of 694, 669, 51
• GCF of 837, 850, 91
• GCF of 575, 409, 65
• GCF of 397, 366, 34
• GCF of 522, 311, 54

1. What is the GCF of 169, 738, 20?

Answer: GCF of 169, 738, 20 is 1.

2. How to Find the GCF of 169, 738, 20

Answer: Greatest Common Factor(GCF) of 169, 738, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(169, 738, 20) = 1.