Greatest Common Factor of 864, 640, 999

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

• Greatest Common Factor of 864, 640, 999 by common division method
• Greatest Common Factor of 864, 640, 999 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 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 999

List of positive integer factors of 999 that divides 999 without a remainder.

1,3,9,27,37,111,333,999

Greatest Common Factor

We found the factors 864,640,999 . The biggest common factor number is the GCF number.
So the greatest common factor 864,640,999 is 1.

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

• GCF of 166, 278, 939
• GCF of 156, 992, 659
• GCF of 895, 827, 137
• GCF of 717, 800, 423
• GCF of 331, 139, 254

1. What is the GCF of 864, 640, 999?

Answer: GCF of 864, 640, 999 is 1.

2. How to Find the GCF of 864, 640, 999

Answer: Greatest Common Factor(GCF) of 864, 640, 999 = 1

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

Step 2: Then multiply all the prime factors GCF(864, 640, 999) = 1.