Greatest Common Factor of 27, 155, 693

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

• Greatest Common Factor of 27, 155, 693 by common division method
• Greatest Common Factor of 27, 155, 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

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 27,155,693 . The biggest common factor number is the GCF number.
So the greatest common factor 27,155,693 is 1.

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

• GCF of 93, 215, 809
• GCF of 73, 808, 484
• GCF of 82, 145, 253
• GCF of 36, 719, 681
• GCF of 66, 990, 725

1. What is the GCF of 27, 155, 693?

Answer: GCF of 27, 155, 693 is 1.

2. How to Find the GCF of 27, 155, 693

Answer: Greatest Common Factor(GCF) of 27, 155, 693 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 155, 693) = 1.