Greatest Common Factor of 284, 438, 638

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

• Greatest Common Factor of 284, 438, 638 by common division method
• Greatest Common Factor of 284, 438, 638 with matching the biggest common factor

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

Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1,2,4,71,142,284

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 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 284,438,638 . The biggest common factor number is the GCF number.
So the greatest common factor 284,438,638 is 2.

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

• GCF of 118, 721, 788
• GCF of 676, 371, 726
• GCF of 229, 643, 440
• GCF of 587, 659, 228
• GCF of 965, 888, 928

1. What is the GCF of 284, 438, 638?

Answer: GCF of 284, 438, 638 is 2.

2. How to Find the GCF of 284, 438, 638

Answer: Greatest Common Factor(GCF) of 284, 438, 638 = 2

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

Step 2: Then multiply all the prime factors GCF(284, 438, 638) = 2.