Greatest Common Factor of 91, 23, 69, 169

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

• Greatest Common Factor of 91, 23, 69, 169 by common division method
• Greatest Common Factor of 91, 23, 69, 169 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 91,23,69,169 . The biggest common factor number is the GCF number.
So the greatest common factor 91,23,69,169 is 1.

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

• GCF of 43, 24, 33, 599
• GCF of 67, 88, 29, 579
• GCF of 47, 99, 60, 552
• GCF of 58, 59, 99, 378
• GCF of 37, 38, 77, 515

1. What is the GCF of 91, 23, 69, 169?

Answer: GCF of 91, 23, 69, 169 is 1.

2. How to Find the GCF of 91, 23, 69, 169

Answer: Greatest Common Factor(GCF) of 91, 23, 69, 169 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 23, 69, 169) = 1.