Greatest Common Factor of 438, 986, 644

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

• Greatest Common Factor of 438, 986, 644 by common division method
• Greatest Common Factor of 438, 986, 644 with matching the biggest common factor

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

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 986

List of positive integer factors of 986 that divides 986 without a remainder.

1,2,17,29,34,58,493,986

Factors of 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Greatest Common Factor

We found the factors 438,986,644 . The biggest common factor number is the GCF number.
So the greatest common factor 438,986,644 is 2.

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

• GCF of 177, 587, 534
• GCF of 264, 622, 252
• GCF of 142, 871, 158
• GCF of 619, 939, 203
• GCF of 703, 942, 280

1. What is the GCF of 438, 986, 644?

Answer: GCF of 438, 986, 644 is 2.

2. How to Find the GCF of 438, 986, 644

Answer: Greatest Common Factor(GCF) of 438, 986, 644 = 2

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

Step 2: Then multiply all the prime factors GCF(438, 986, 644) = 2.