Greatest Common Factor of 189, 272, 685

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

• Greatest Common Factor of 189, 272, 685 by common division method
• Greatest Common Factor of 189, 272, 685 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 189

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

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

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Greatest Common Factor

We found the factors 189,272,685 . The biggest common factor number is the GCF number.
So the greatest common factor 189,272,685 is 1.

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

• GCF of 894, 646, 621
• GCF of 333, 310, 993
• GCF of 705, 117, 399
• GCF of 793, 247, 735
• GCF of 434, 703, 662

1. What is the GCF of 189, 272, 685?

Answer: GCF of 189, 272, 685 is 1.

2. How to Find the GCF of 189, 272, 685

Answer: Greatest Common Factor(GCF) of 189, 272, 685 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 272, 685) = 1.