Greatest Common Factor of 67, 45, 16, 71

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

• Greatest Common Factor of 67, 45, 16, 71 by common division method
• Greatest Common Factor of 67, 45, 16, 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 67

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

1,67

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

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

Greatest Common Factor

We found the factors 67,45,16,71 . The biggest common factor number is the GCF number.
So the greatest common factor 67,45,16,71 is 1.

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

• GCF of 17, 74, 60, 75
• GCF of 82, 53, 39, 36
• GCF of 42, 34, 45, 43
• GCF of 53, 57, 54, 53
• GCF of 75, 47, 79, 90

1. What is the GCF of 67, 45, 16, 71?

Answer: GCF of 67, 45, 16, 71 is 1.

2. How to Find the GCF of 67, 45, 16, 71

Answer: Greatest Common Factor(GCF) of 67, 45, 16, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 45, 16, 71) = 1.