Greatest Common Factor of 65, 72, 47, 807

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

• Greatest Common Factor of 65, 72, 47, 807 by common division method
• Greatest Common Factor of 65, 72, 47, 807 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 65

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

1,5,13,65

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 807

List of positive integer factors of 807 that divides 807 without a remainder.

1,3,269,807

Greatest Common Factor

We found the factors 65,72,47,807 . The biggest common factor number is the GCF number.
So the greatest common factor 65,72,47,807 is 1.

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

• GCF of 11, 21, 68, 894
• GCF of 40, 51, 46, 351
• GCF of 79, 10, 99, 899
• GCF of 22, 86, 53, 261
• GCF of 41, 75, 25, 133

1. What is the GCF of 65, 72, 47, 807?

Answer: GCF of 65, 72, 47, 807 is 1.

2. How to Find the GCF of 65, 72, 47, 807

Answer: Greatest Common Factor(GCF) of 65, 72, 47, 807 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 72, 47, 807) = 1.