Greatest Common Factor of 878, 646, 428

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

• Greatest Common Factor of 878, 646, 428 by common division method
• Greatest Common Factor of 878, 646, 428 with matching the biggest common factor

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

Factors of 878

List of positive integer factors of 878 that divides 878 without a remainder.

1,2,439,878

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 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 878,646,428 . The biggest common factor number is the GCF number.
So the greatest common factor 878,646,428 is 2.

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

• GCF of 851, 804, 902
• GCF of 300, 450, 738
• GCF of 733, 778, 519
• GCF of 856, 402, 602
• GCF of 311, 888, 852

1. What is the GCF of 878, 646, 428?

Answer: GCF of 878, 646, 428 is 2.

2. How to Find the GCF of 878, 646, 428

Answer: Greatest Common Factor(GCF) of 878, 646, 428 = 2

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

Step 2: Then multiply all the prime factors GCF(878, 646, 428) = 2.