Greatest Common Factor of 768, 969, 639

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

• Greatest Common Factor of 768, 969, 639 by common division method
• Greatest Common Factor of 768, 969, 639 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Factors of 969

List of positive integer factors of 969 that divides 969 without a remainder.

1,3,17,19,51,57,323,969

Factors of 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Greatest Common Factor

We found the factors 768,969,639 . The biggest common factor number is the GCF number.
So the greatest common factor 768,969,639 is 3.

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

• GCF of 809, 460, 712
• GCF of 500, 973, 160
• GCF of 821, 652, 958
• GCF of 958, 888, 117
• GCF of 900, 202, 825

1. What is the GCF of 768, 969, 639?

Answer: GCF of 768, 969, 639 is 3.

2. How to Find the GCF of 768, 969, 639

Answer: Greatest Common Factor(GCF) of 768, 969, 639 = 3

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

Step 2: Then multiply all the prime factors GCF(768, 969, 639) = 3.