Greatest Common Factor of 60, 81, 42, 558

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

• Greatest Common Factor of 60, 81, 42, 558 by common division method
• Greatest Common Factor of 60, 81, 42, 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 3 = 3

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 60,81,42,558 . The biggest common factor number is the GCF number.
So the greatest common factor 60,81,42,558 is 3.

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

• GCF of 29, 97, 53, 203
• GCF of 81, 49, 65, 332
• GCF of 59, 53, 40, 658
• GCF of 76, 56, 87, 245
• GCF of 29, 81, 11, 839

1. What is the GCF of 60, 81, 42, 558?

Answer: GCF of 60, 81, 42, 558 is 3.

2. How to Find the GCF of 60, 81, 42, 558

Answer: Greatest Common Factor(GCF) of 60, 81, 42, 558 = 3

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

Step 2: Then multiply all the prime factors GCF(60, 81, 42, 558) = 3.