Greatest Common Factor of 32, 16, 71, 67, 81

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

• Greatest Common Factor of 32, 16, 71, 67, 81 by common division method
• Greatest Common Factor of 32, 16, 71, 67, 81 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 71

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

1,71

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 32,16,71,67,81 . The biggest common factor number is the GCF number.
So the greatest common factor 32,16,71,67,81 is 1.

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

• GCF of 68, 12, 80, 20, 45
• GCF of 29, 78, 93, 57, 67
• GCF of 65, 88, 47, 56, 14
• GCF of 53, 30, 26, 67, 58
• GCF of 57, 96, 58, 75, 98

1. What is the GCF of 32, 16, 71, 67, 81?

Answer: GCF of 32, 16, 71, 67, 81 is 1.

2. How to Find the GCF of 32, 16, 71, 67, 81

Answer: Greatest Common Factor(GCF) of 32, 16, 71, 67, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(32, 16, 71, 67, 81) = 1.