Greatest Common Factor of 66, 68, 58, 17

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

• Greatest Common Factor of 66, 68, 58, 17 by common division method
• Greatest Common Factor of 66, 68, 58, 17 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 58

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

1,2,29,58

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 66,68,58,17 . The biggest common factor number is the GCF number.
So the greatest common factor 66,68,58,17 is 1.

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

• GCF of 68, 79, 27, 41
• GCF of 28, 72, 89, 76
• GCF of 74, 96, 36, 91
• GCF of 14, 12, 96, 99
• GCF of 46, 90, 97, 45

1. What is the GCF of 66, 68, 58, 17?

Answer: GCF of 66, 68, 58, 17 is 1.

2. How to Find the GCF of 66, 68, 58, 17

Answer: Greatest Common Factor(GCF) of 66, 68, 58, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(66, 68, 58, 17) = 1.