Greatest Common Factor of 854, 420, 66

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

• Greatest Common Factor of 854, 420, 66 by common division method
• Greatest Common Factor of 854, 420, 66 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 854

List of positive integer factors of 854 that divides 854 without a remainder.

1,2,7,14,61,122,427,854

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 66

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

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

Greatest Common Factor

We found the factors 854,420,66 . The biggest common factor number is the GCF number.
So the greatest common factor 854,420,66 is 2.

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

• GCF of 943, 787, 89
• GCF of 170, 843, 89
• GCF of 509, 977, 66
• GCF of 954, 989, 99
• GCF of 256, 910, 43

1. What is the GCF of 854, 420, 66?

Answer: GCF of 854, 420, 66 is 2.

2. How to Find the GCF of 854, 420, 66

Answer: Greatest Common Factor(GCF) of 854, 420, 66 = 2

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

Step 2: Then multiply all the prime factors GCF(854, 420, 66) = 2.