Greatest Common Factor of 72, 18, 84, 558

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

• Greatest Common Factor of 72, 18, 84, 558 by common division method
• Greatest Common Factor of 72, 18, 84, 558 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 x 3 = 6

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

Greatest Common Factor

We found the factors 72,18,84,558 . The biggest common factor number is the GCF number.
So the greatest common factor 72,18,84,558 is 6.

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

• GCF of 96, 65, 57, 863
• GCF of 68, 98, 81, 592
• GCF of 79, 46, 66, 150
• GCF of 31, 41, 92, 358
• GCF of 83, 69, 75, 180

1. What is the GCF of 72, 18, 84, 558?

Answer: GCF of 72, 18, 84, 558 is 6.

2. How to Find the GCF of 72, 18, 84, 558

Answer: Greatest Common Factor(GCF) of 72, 18, 84, 558 = 6

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

Step 2: Then multiply all the prime factors GCF(72, 18, 84, 558) = 6.