Greatest Common Factor of 27, 17, 12, 770

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

• Greatest Common Factor of 27, 17, 12, 770 by common division method
• Greatest Common Factor of 27, 17, 12, 770 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Greatest Common Factor

We found the factors 27,17,12,770 . The biggest common factor number is the GCF number.
So the greatest common factor 27,17,12,770 is 1.

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

• GCF of 25, 15, 64, 814
• GCF of 91, 94, 17, 281
• GCF of 36, 73, 48, 963
• GCF of 27, 45, 98, 566
• GCF of 37, 52, 97, 643

1. What is the GCF of 27, 17, 12, 770?

Answer: GCF of 27, 17, 12, 770 is 1.

2. How to Find the GCF of 27, 17, 12, 770

Answer: Greatest Common Factor(GCF) of 27, 17, 12, 770 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 17, 12, 770) = 1.