Greatest Common Factor of 72, 47, 69, 457

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

• Greatest Common Factor of 72, 47, 69, 457 by common division method
• Greatest Common Factor of 72, 47, 69, 457 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 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 69

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

1,3,23,69

Factors of 457

List of positive integer factors of 457 that divides 457 without a remainder.

1,457

Greatest Common Factor

We found the factors 72,47,69,457 . The biggest common factor number is the GCF number.
So the greatest common factor 72,47,69,457 is 1.

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

• GCF of 76, 32, 89, 494
• GCF of 90, 35, 36, 372
• GCF of 61, 84, 91, 302
• GCF of 43, 63, 67, 958
• GCF of 99, 32, 24, 772

1. What is the GCF of 72, 47, 69, 457?

Answer: GCF of 72, 47, 69, 457 is 1.

2. How to Find the GCF of 72, 47, 69, 457

Answer: Greatest Common Factor(GCF) of 72, 47, 69, 457 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 47, 69, 457) = 1.