Greatest Common Factor of 28, 34, 32, 945

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

• Greatest Common Factor of 28, 34, 32, 945 by common division method
• Greatest Common Factor of 28, 34, 32, 945 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 28,34,32,945 . The biggest common factor number is the GCF number.
So the greatest common factor 28,34,32,945 is 1.

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

• GCF of 43, 15, 25, 839
• GCF of 10, 20, 28, 385
• GCF of 69, 68, 17, 919
• GCF of 62, 58, 55, 375
• GCF of 50, 17, 82, 455

1. What is the GCF of 28, 34, 32, 945?

Answer: GCF of 28, 34, 32, 945 is 1.

2. How to Find the GCF of 28, 34, 32, 945

Answer: Greatest Common Factor(GCF) of 28, 34, 32, 945 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 34, 32, 945) = 1.