Greatest Common Factor of 13, 67, 83, 65

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

• Greatest Common Factor of 13, 67, 83, 65 by common division method
• Greatest Common Factor of 13, 67, 83, 65 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 67

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

1,67

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Greatest Common Factor

We found the factors 13,67,83,65 . The biggest common factor number is the GCF number.
So the greatest common factor 13,67,83,65 is 1.

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

• GCF of 21, 69, 79, 22
• GCF of 63, 33, 62, 38
• GCF of 53, 87, 98, 80
• GCF of 91, 67, 88, 59
• GCF of 32, 72, 42, 96

1. What is the GCF of 13, 67, 83, 65?

Answer: GCF of 13, 67, 83, 65 is 1.

2. How to Find the GCF of 13, 67, 83, 65

Answer: Greatest Common Factor(GCF) of 13, 67, 83, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 67, 83, 65) = 1.