Greatest Common Factor of 17, 30, 28, 746

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

• Greatest Common Factor of 17, 30, 28, 746 by common division method
• Greatest Common Factor of 17, 30, 28, 746 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 17

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

1,17

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 28

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

1,2,4,7,14,28

Factors of 746

List of positive integer factors of 746 that divides 746 without a remainder.

1,2,373,746

Greatest Common Factor

We found the factors 17,30,28,746 . The biggest common factor number is the GCF number.
So the greatest common factor 17,30,28,746 is 1.

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

• GCF of 26, 11, 70, 987
• GCF of 58, 83, 62, 522
• GCF of 63, 85, 42, 278
• GCF of 73, 50, 85, 919
• GCF of 14, 18, 57, 130

1. What is the GCF of 17, 30, 28, 746?

Answer: GCF of 17, 30, 28, 746 is 1.

2. How to Find the GCF of 17, 30, 28, 746

Answer: Greatest Common Factor(GCF) of 17, 30, 28, 746 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 30, 28, 746) = 1.