Greatest Common Factor of 28, 84, 17, 955

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

• Greatest Common Factor of 28, 84, 17, 955 by common division method
• Greatest Common Factor of 28, 84, 17, 955 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 28

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

1,2,4,7,14,28

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 17

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

1,17

Factors of 955

List of positive integer factors of 955 that divides 955 without a remainder.

1,5,191,955

Greatest Common Factor

We found the factors 28,84,17,955 . The biggest common factor number is the GCF number.
So the greatest common factor 28,84,17,955 is 1.

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

• GCF of 69, 87, 27, 729
• GCF of 77, 28, 13, 168
• GCF of 25, 49, 52, 330
• GCF of 75, 52, 15, 470
• GCF of 41, 69, 76, 940

1. What is the GCF of 28, 84, 17, 955?

Answer: GCF of 28, 84, 17, 955 is 1.

2. How to Find the GCF of 28, 84, 17, 955

Answer: Greatest Common Factor(GCF) of 28, 84, 17, 955 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 84, 17, 955) = 1.