Greatest Common Factor of 828, 489, 642

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

• Greatest Common Factor of 828, 489, 642 by common division method
• Greatest Common Factor of 828, 489, 642 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Factors of 489

List of positive integer factors of 489 that divides 489 without a remainder.

1,3,163,489

Factors of 642

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

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

Greatest Common Factor

We found the factors 828,489,642 . The biggest common factor number is the GCF number.
So the greatest common factor 828,489,642 is 3.

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

• GCF of 553, 648, 720
• GCF of 931, 642, 670
• GCF of 443, 284, 405
• GCF of 493, 640, 435
• GCF of 360, 714, 854

1. What is the GCF of 828, 489, 642?

Answer: GCF of 828, 489, 642 is 3.

2. How to Find the GCF of 828, 489, 642

Answer: Greatest Common Factor(GCF) of 828, 489, 642 = 3

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

Step 2: Then multiply all the prime factors GCF(828, 489, 642) = 3.