Greatest Common Factor of 69, 72, 32, 42, 823

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

• Greatest Common Factor of 69, 72, 32, 42, 823 by common division method
• Greatest Common Factor of 69, 72, 32, 42, 823 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 69

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

1,3,23,69

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 32

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

1,2,4,8,16,32

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 823

List of positive integer factors of 823 that divides 823 without a remainder.

1,823

Greatest Common Factor

We found the factors 69,72,32,42,823 . The biggest common factor number is the GCF number.
So the greatest common factor 69,72,32,42,823 is 1.

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

• GCF of 57, 70, 66, 81, 296
• GCF of 35, 45, 91, 22, 450
• GCF of 35, 37, 73, 15, 350
• GCF of 11, 61, 43, 44, 945
• GCF of 16, 27, 96, 15, 184

1. What is the GCF of 69, 72, 32, 42, 823?

Answer: GCF of 69, 72, 32, 42, 823 is 1.

2. How to Find the GCF of 69, 72, 32, 42, 823

Answer: Greatest Common Factor(GCF) of 69, 72, 32, 42, 823 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 72, 32, 42, 823) = 1.