Greatest Common Factor of 56, 620, 420

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

• Greatest Common Factor of 56, 620, 420 by common division method
• Greatest Common Factor of 56, 620, 420 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 56

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

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

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

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

Greatest Common Factor

We found the factors 56,620,420 . The biggest common factor number is the GCF number.
So the greatest common factor 56,620,420 is 4.

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

• GCF of 58, 908, 482
• GCF of 26, 479, 994
• GCF of 80, 360, 414
• GCF of 32, 877, 347
• GCF of 67, 677, 760

1. What is the GCF of 56, 620, 420?

Answer: GCF of 56, 620, 420 is 4.

2. How to Find the GCF of 56, 620, 420

Answer: Greatest Common Factor(GCF) of 56, 620, 420 = 4

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

Step 2: Then multiply all the prime factors GCF(56, 620, 420) = 4.