Greatest Common Factor of 32, 12, 17, 1, 71

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

• Greatest Common Factor of 32, 12, 17, 1, 71 by common division method
• Greatest Common Factor of 32, 12, 17, 1, 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 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 17

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

1,17

Factors of 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

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 32,12,17,1,71 . The biggest common factor number is the GCF number.
So the greatest common factor 32,12,17,1,71 is 1.

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

• GCF of 87, 62, 33, 1, 81
• GCF of 94, 44, 58, 4, 93
• GCF of 64, 96, 15, 6, 89
• GCF of 71, 30, 78, 7, 16
• GCF of 64, 62, 21, 5, 99

1. What is the GCF of 32, 12, 17, 1, 71?

Answer: GCF of 32, 12, 17, 1, 71 is 1.

2. How to Find the GCF of 32, 12, 17, 1, 71

Answer: Greatest Common Factor(GCF) of 32, 12, 17, 1, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(32, 12, 17, 1, 71) = 1.