Greatest Common Factor of 428, 646, 512

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

• Greatest Common Factor of 428, 646, 512 by common division method
• Greatest Common Factor of 428, 646, 512 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 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 512

List of positive integer factors of 512 that divides 512 without a remainder.

1,2,4,8,16,32,64,128,256,512

Greatest Common Factor

We found the factors 428,646,512 . The biggest common factor number is the GCF number.
So the greatest common factor 428,646,512 is 2.

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

• GCF of 960, 304, 805
• GCF of 921, 548, 477
• GCF of 371, 509, 158
• GCF of 618, 818, 235
• GCF of 546, 860, 532

1. What is the GCF of 428, 646, 512?

Answer: GCF of 428, 646, 512 is 2.

2. How to Find the GCF of 428, 646, 512

Answer: Greatest Common Factor(GCF) of 428, 646, 512 = 2

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

Step 2: Then multiply all the prime factors GCF(428, 646, 512) = 2.