Greatest Common Factor of 438, 730, 256

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

• Greatest Common Factor of 438, 730, 256 by common division method
• Greatest Common Factor of 438, 730, 256 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 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

Factors of 256

List of positive integer factors of 256 that divides 256 without a remainder.

1,2,4,8,16,32,64,128,256

Greatest Common Factor

We found the factors 438,730,256 . The biggest common factor number is the GCF number.
So the greatest common factor 438,730,256 is 2.

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

• GCF of 746, 983, 902
• GCF of 466, 129, 201
• GCF of 117, 100, 331
• GCF of 165, 300, 696
• GCF of 231, 980, 684

1. What is the GCF of 438, 730, 256?

Answer: GCF of 438, 730, 256 is 2.

2. How to Find the GCF of 438, 730, 256

Answer: Greatest Common Factor(GCF) of 438, 730, 256 = 2

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

Step 2: Then multiply all the prime factors GCF(438, 730, 256) = 2.