Greatest Common Factor of 648, 646, 76

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

• Greatest Common Factor of 648, 646, 76 by common division method
• Greatest Common Factor of 648, 646, 76 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Greatest Common Factor

We found the factors 648,646,76 . The biggest common factor number is the GCF number.
So the greatest common factor 648,646,76 is 2.

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

• GCF of 381, 774, 76
• GCF of 949, 323, 98
• GCF of 619, 946, 17
• GCF of 630, 710, 72
• GCF of 409, 473, 64

1. What is the GCF of 648, 646, 76?

Answer: GCF of 648, 646, 76 is 2.

2. How to Find the GCF of 648, 646, 76

Answer: Greatest Common Factor(GCF) of 648, 646, 76 = 2

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

Step 2: Then multiply all the prime factors GCF(648, 646, 76) = 2.