Greatest Common Factor of 47, 19, 17, 975

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

• Greatest Common Factor of 47, 19, 17, 975 by common division method
• Greatest Common Factor of 47, 19, 17, 975 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 17

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

1,17

Factors of 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Greatest Common Factor

We found the factors 47,19,17,975 . The biggest common factor number is the GCF number.
So the greatest common factor 47,19,17,975 is 1.

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

• GCF of 76, 37, 47, 651
• GCF of 44, 64, 39, 523
• GCF of 91, 36, 28, 270
• GCF of 61, 80, 61, 564
• GCF of 21, 24, 24, 334

1. What is the GCF of 47, 19, 17, 975?

Answer: GCF of 47, 19, 17, 975 is 1.

2. How to Find the GCF of 47, 19, 17, 975

Answer: Greatest Common Factor(GCF) of 47, 19, 17, 975 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 19, 17, 975) = 1.