Greatest Common Factor of 321, 784, 428

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

• Greatest Common Factor of 321, 784, 428 by common division method
• Greatest Common Factor of 321, 784, 428 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 321,784,428 . The biggest common factor number is the GCF number.
So the greatest common factor 321,784,428 is 1.

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

• GCF of 259, 480, 857
• GCF of 182, 914, 263
• GCF of 927, 502, 313
• GCF of 645, 517, 860
• GCF of 262, 566, 939

1. What is the GCF of 321, 784, 428?

Answer: GCF of 321, 784, 428 is 1.

2. How to Find the GCF of 321, 784, 428

Answer: Greatest Common Factor(GCF) of 321, 784, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(321, 784, 428) = 1.