Greatest Common Factor of 56, 72, 54, 642

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

• Greatest Common Factor of 56, 72, 54, 642 by common division method
• Greatest Common Factor of 56, 72, 54, 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 2 = 2

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

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 56,72,54,642 . The biggest common factor number is the GCF number.
So the greatest common factor 56,72,54,642 is 2.

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

• GCF of 94, 60, 60, 815
• GCF of 46, 76, 25, 420
• GCF of 96, 92, 12, 195
• GCF of 38, 52, 11, 167
• GCF of 45, 23, 17, 901

1. What is the GCF of 56, 72, 54, 642?

Answer: GCF of 56, 72, 54, 642 is 2.

2. How to Find the GCF of 56, 72, 54, 642

Answer: Greatest Common Factor(GCF) of 56, 72, 54, 642 = 2

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

Step 2: Then multiply all the prime factors GCF(56, 72, 54, 642) = 2.