Greatest Common Factor of 307, 28, 693

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

• Greatest Common Factor of 307, 28, 693 by common division method
• Greatest Common Factor of 307, 28, 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 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 307,28,693 . The biggest common factor number is the GCF number.
So the greatest common factor 307,28,693 is 1.

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

• GCF of 555, 87, 142
• GCF of 257, 77, 752
• GCF of 697, 99, 211
• GCF of 146, 36, 910
• GCF of 765, 18, 945

1. What is the GCF of 307, 28, 693?

Answer: GCF of 307, 28, 693 is 1.

2. How to Find the GCF of 307, 28, 693

Answer: Greatest Common Factor(GCF) of 307, 28, 693 = 1

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

Step 2: Then multiply all the prime factors GCF(307, 28, 693) = 1.