Greatest Common Factor of 864, 2715, 685

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

• Greatest Common Factor of 864, 2715, 685 by common division method
• Greatest Common Factor of 864, 2715, 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 864

List of positive integer factors of 864 that divides 864 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864

Factors of 2715

List of positive integer factors of 2715 that divides 2715 without a remainder.

1,3,5,15,181,543,905,2715

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 864,2715,685 . The biggest common factor number is the GCF number.
So the greatest common factor 864,2715,685 is 1.

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

• GCF of 663, 3724, 138
• GCF of 157, 4524, 594
• GCF of 150, 1832, 596
• GCF of 489, 4662, 228
• GCF of 185, 9447, 581

1. What is the GCF of 864, 2715, 685?

Answer: GCF of 864, 2715, 685 is 1.

2. How to Find the GCF of 864, 2715, 685

Answer: Greatest Common Factor(GCF) of 864, 2715, 685 = 1

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

Step 2: Then multiply all the prime factors GCF(864, 2715, 685) = 1.