Greatest Common Factor of 434, 189, 72

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

• Greatest Common Factor of 434, 189, 72 by common division method
• Greatest Common Factor of 434, 189, 72 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 434

List of positive integer factors of 434 that divides 434 without a remainder.

1,2,7,14,31,62,217,434

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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 434,189,72 . The biggest common factor number is the GCF number.
So the greatest common factor 434,189,72 is 1.

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

• GCF of 193, 635, 21
• GCF of 600, 977, 80
• GCF of 313, 810, 62
• GCF of 814, 274, 56
• GCF of 321, 337, 57

1. What is the GCF of 434, 189, 72?

Answer: GCF of 434, 189, 72 is 1.

2. How to Find the GCF of 434, 189, 72

Answer: Greatest Common Factor(GCF) of 434, 189, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(434, 189, 72) = 1.