Greatest Common Factor of 34, 78, 189, 738

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

• Greatest Common Factor of 34, 78, 189, 738 by common division method
• Greatest Common Factor of 34, 78, 189, 738 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

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 34,78,189,738 . The biggest common factor number is the GCF number.
So the greatest common factor 34,78,189,738 is 1.

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

• GCF of 30, 51, 254, 449
• GCF of 90, 37, 663, 424
• GCF of 61, 29, 150, 586
• GCF of 62, 62, 185, 773
• GCF of 82, 27, 219, 959

1. What is the GCF of 34, 78, 189, 738?

Answer: GCF of 34, 78, 189, 738 is 1.

2. How to Find the GCF of 34, 78, 189, 738

Answer: Greatest Common Factor(GCF) of 34, 78, 189, 738 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 78, 189, 738) = 1.