Greatest Common Factor of 87, 549, 642

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

• Greatest Common Factor of 87, 549, 642 by common division method
• Greatest Common Factor of 87, 549, 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 549

List of positive integer factors of 549 that divides 549 without a remainder.

1,3,9,61,183,549

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 87,549,642 . The biggest common factor number is the GCF number.
So the greatest common factor 87,549,642 is 3.

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

• GCF of 28, 850, 390
• GCF of 15, 652, 738
• GCF of 90, 144, 598
• GCF of 62, 625, 810
• GCF of 16, 514, 596

1. What is the GCF of 87, 549, 642?

Answer: GCF of 87, 549, 642 is 3.

2. How to Find the GCF of 87, 549, 642

Answer: Greatest Common Factor(GCF) of 87, 549, 642 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 549, 642) = 3.