Greatest Common Factor of 420, 956, 690

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

• Greatest Common Factor of 420, 956, 690 by common division method
• Greatest Common Factor of 420, 956, 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 956

List of positive integer factors of 956 that divides 956 without a remainder.

1,2,4,239,478,956

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 420,956,690 . The biggest common factor number is the GCF number.
So the greatest common factor 420,956,690 is 2.

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

• GCF of 121, 711, 731
• GCF of 203, 230, 359
• GCF of 467, 949, 103
• GCF of 750, 580, 134
• GCF of 331, 796, 868

1. What is the GCF of 420, 956, 690?

Answer: GCF of 420, 956, 690 is 2.

2. How to Find the GCF of 420, 956, 690

Answer: Greatest Common Factor(GCF) of 420, 956, 690 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 956, 690) = 2.