Greatest Common Factor of 642, 842, 512

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

• Greatest Common Factor of 642, 842, 512 by common division method
• Greatest Common Factor of 642, 842, 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 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

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 642,842,512 . The biggest common factor number is the GCF number.
So the greatest common factor 642,842,512 is 2.

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

• GCF of 315, 124, 293
• GCF of 316, 162, 514
• GCF of 118, 849, 443
• GCF of 418, 380, 772
• GCF of 224, 735, 790

1. What is the GCF of 642, 842, 512?

Answer: GCF of 642, 842, 512 is 2.

2. How to Find the GCF of 642, 842, 512

Answer: Greatest Common Factor(GCF) of 642, 842, 512 = 2

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

Step 2: Then multiply all the prime factors GCF(642, 842, 512) = 2.