Greatest Common Factor of 685, 865, 27

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

• Greatest Common Factor of 685, 865, 27 by common division method
• Greatest Common Factor of 685, 865, 27 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 685

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

1,5,137,685

Factors of 865

List of positive integer factors of 865 that divides 865 without a remainder.

1,5,173,865

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 685,865,27 . The biggest common factor number is the GCF number.
So the greatest common factor 685,865,27 is 1.

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

• GCF of 726, 420, 46
• GCF of 782, 884, 50
• GCF of 914, 425, 58
• GCF of 118, 885, 45
• GCF of 987, 346, 97

1. What is the GCF of 685, 865, 27?

Answer: GCF of 685, 865, 27 is 1.

2. How to Find the GCF of 685, 865, 27

Answer: Greatest Common Factor(GCF) of 685, 865, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(685, 865, 27) = 1.