Greatest Common Factor of 43, 9, 17, 71

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

• Greatest Common Factor of 43, 9, 17, 71 by common division method
• Greatest Common Factor of 43, 9, 17, 71 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Factors of 17

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

1,17

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 43,9,17,71 . The biggest common factor number is the GCF number.
So the greatest common factor 43,9,17,71 is 1.

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

• GCF of 14, 7, 39, 49
• GCF of 62, 9, 76, 76
• GCF of 78, 2, 34, 20
• GCF of 55, 1, 60, 46
• GCF of 26, 4, 81, 42

1. What is the GCF of 43, 9, 17, 71?

Answer: GCF of 43, 9, 17, 71 is 1.

2. How to Find the GCF of 43, 9, 17, 71

Answer: Greatest Common Factor(GCF) of 43, 9, 17, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 9, 17, 71) = 1.