Greatest Common Factor of 66, 58, 78, 208

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

• Greatest Common Factor of 66, 58, 78, 208 by common division method
• Greatest Common Factor of 66, 58, 78, 208 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 66

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

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

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 208

List of positive integer factors of 208 that divides 208 without a remainder.

1,2,4,8,13,16,26,52,104,208

Greatest Common Factor

We found the factors 66,58,78,208 . The biggest common factor number is the GCF number.
So the greatest common factor 66,58,78,208 is 2.

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

• GCF of 19, 90, 90, 253
• GCF of 78, 60, 14, 696
• GCF of 10, 73, 31, 885
• GCF of 49, 38, 27, 453
• GCF of 55, 84, 73, 176

1. What is the GCF of 66, 58, 78, 208?

Answer: GCF of 66, 58, 78, 208 is 2.

2. How to Find the GCF of 66, 58, 78, 208

Answer: Greatest Common Factor(GCF) of 66, 58, 78, 208 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 58, 78, 208) = 2.