Greatest Common Factor of 660, 420, 694

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

• Greatest Common Factor of 660, 420, 694 by common division method
• Greatest Common Factor of 660, 420, 694 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 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

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 694

List of positive integer factors of 694 that divides 694 without a remainder.

1,2,347,694

Greatest Common Factor

We found the factors 660,420,694 . The biggest common factor number is the GCF number.
So the greatest common factor 660,420,694 is 2.

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

• GCF of 731, 204, 508
• GCF of 398, 607, 123
• GCF of 384, 163, 777
• GCF of 493, 592, 275
• GCF of 298, 483, 945

1. What is the GCF of 660, 420, 694?

Answer: GCF of 660, 420, 694 is 2.

2. How to Find the GCF of 660, 420, 694

Answer: Greatest Common Factor(GCF) of 660, 420, 694 = 2

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

Step 2: Then multiply all the prime factors GCF(660, 420, 694) = 2.