Greatest Common Factor of 84, 16, 56, 68

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

• Greatest Common Factor of 84, 16, 56, 68 by common division method
• Greatest Common Factor of 84, 16, 56, 68 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 2 = 4

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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 84,16,56,68 . The biggest common factor number is the GCF number.
So the greatest common factor 84,16,56,68 is 4.

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

• GCF of 25, 82, 17, 47
• GCF of 23, 29, 56, 36
• GCF of 77, 30, 74, 19
• GCF of 40, 71, 43, 17
• GCF of 86, 94, 54, 84

1. What is the GCF of 84, 16, 56, 68?

Answer: GCF of 84, 16, 56, 68 is 4.

2. How to Find the GCF of 84, 16, 56, 68

Answer: Greatest Common Factor(GCF) of 84, 16, 56, 68 = 4

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

Step 2: Then multiply all the prime factors GCF(84, 16, 56, 68) = 4.