Greatest Common Factor of 17, 14, 89, 40

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

• Greatest Common Factor of 17, 14, 89, 40 by common division method
• Greatest Common Factor of 17, 14, 89, 40 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 17

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

1,17

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 17,14,89,40 . The biggest common factor number is the GCF number.
So the greatest common factor 17,14,89,40 is 1.

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

• GCF of 51, 81, 92, 43
• GCF of 15, 21, 86, 68
• GCF of 88, 45, 41, 16
• GCF of 38, 44, 11, 67
• GCF of 77, 89, 36, 51

1. What is the GCF of 17, 14, 89, 40?

Answer: GCF of 17, 14, 89, 40 is 1.

2. How to Find the GCF of 17, 14, 89, 40

Answer: Greatest Common Factor(GCF) of 17, 14, 89, 40 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 14, 89, 40) = 1.