Greatest Common Factor of 567, 420, 840

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

• Greatest Common Factor of 567, 420, 840 by common division method
• Greatest Common Factor of 567, 420, 840 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 x 7 = 21

Factors of 567

List of positive integer factors of 567 that divides 567 without a remainder.

1,3,7,9,21,27,63,81,189,567

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 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Greatest Common Factor

We found the factors 567,420,840 . The biggest common factor number is the GCF number.
So the greatest common factor 567,420,840 is 21.

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

• GCF of 859, 704, 921
• GCF of 619, 632, 462
• GCF of 972, 111, 406
• GCF of 825, 273, 203
• GCF of 478, 260, 324

1. What is the GCF of 567, 420, 840?

Answer: GCF of 567, 420, 840 is 21.

2. How to Find the GCF of 567, 420, 840

Answer: Greatest Common Factor(GCF) of 567, 420, 840 = 21

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

Step 2: Then multiply all the prime factors GCF(567, 420, 840) = 21.