Greatest Common Factor of 56, 66, 690

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

• Greatest Common Factor of 56, 66, 690 by common division method
• Greatest Common Factor of 56, 66, 690 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 56,66,690 . The biggest common factor number is the GCF number.
So the greatest common factor 56,66,690 is 2.

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

• GCF of 84, 13, 992
• GCF of 67, 99, 683
• GCF of 71, 58, 103
• GCF of 14, 70, 917
• GCF of 27, 61, 574

1. What is the GCF of 56, 66, 690?

Answer: GCF of 56, 66, 690 is 2.

2. How to Find the GCF of 56, 66, 690

Answer: Greatest Common Factor(GCF) of 56, 66, 690 = 2

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

Step 2: Then multiply all the prime factors GCF(56, 66, 690) = 2.