Greatest Common Factor of 68, 66, 24, 17

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

• Greatest Common Factor of 68, 66, 24, 17 by common division method
• Greatest Common Factor of 68, 66, 24, 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 68

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

1,2,4,17,34,68

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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

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 68,66,24,17 . The biggest common factor number is the GCF number.
So the greatest common factor 68,66,24,17 is 1.

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

• GCF of 76, 38, 68, 79
• GCF of 26, 52, 46, 29
• GCF of 42, 76, 48, 41
• GCF of 98, 26, 20, 62
• GCF of 23, 65, 25, 72

1. What is the GCF of 68, 66, 24, 17?

Answer: GCF of 68, 66, 24, 17 is 1.

2. How to Find the GCF of 68, 66, 24, 17

Answer: Greatest Common Factor(GCF) of 68, 66, 24, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 66, 24, 17) = 1.