Greatest Common Factor of 428, 678, 678, 422

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

• Greatest Common Factor of 428, 678, 678, 422 by common division method
• Greatest Common Factor of 428, 678, 678, 422 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 428

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

1,2,4,107,214,428

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 422

List of positive integer factors of 422 that divides 422 without a remainder.

1,2,211,422

Greatest Common Factor

We found the factors 428,678,678,422 . The biggest common factor number is the GCF number.
So the greatest common factor 428,678,678,422 is 2.

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

• GCF of 758, 525, 761, 695
• GCF of 333, 844, 898, 440
• GCF of 397, 590, 386, 891
• GCF of 902, 729, 816, 166
• GCF of 304, 749, 297, 781

1. What is the GCF of 428, 678, 678, 422?

Answer: GCF of 428, 678, 678, 422 is 2.

2. How to Find the GCF of 428, 678, 678, 422

Answer: Greatest Common Factor(GCF) of 428, 678, 678, 422 = 2

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

Step 2: Then multiply all the prime factors GCF(428, 678, 678, 422) = 2.