Greatest Common Factor of 65, 51, 693

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

• Greatest Common Factor of 65, 51, 693 by common division method
• Greatest Common Factor of 65, 51, 693 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Greatest Common Factor

We found the factors 65,51,693 . The biggest common factor number is the GCF number.
So the greatest common factor 65,51,693 is 1.

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

• GCF of 32, 84, 363
• GCF of 53, 65, 667
• GCF of 83, 97, 693
• GCF of 89, 79, 883
• GCF of 63, 71, 622

1. What is the GCF of 65, 51, 693?

Answer: GCF of 65, 51, 693 is 1.

2. How to Find the GCF of 65, 51, 693

Answer: Greatest Common Factor(GCF) of 65, 51, 693 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 51, 693) = 1.