Greatest Common Factor of 75, 84, 13, 975

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

• Greatest Common Factor of 75, 84, 13, 975 by common division method
• Greatest Common Factor of 75, 84, 13, 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 75,84,13,975 . The biggest common factor number is the GCF number.
So the greatest common factor 75,84,13,975 is 1.

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

• GCF of 40, 97, 47, 258
• GCF of 84, 16, 12, 239
• GCF of 28, 29, 82, 831
• GCF of 41, 12, 65, 528
• GCF of 11, 90, 50, 186

1. What is the GCF of 75, 84, 13, 975?

Answer: GCF of 75, 84, 13, 975 is 1.

2. How to Find the GCF of 75, 84, 13, 975

Answer: Greatest Common Factor(GCF) of 75, 84, 13, 975 = 1

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

Step 2: Then multiply all the prime factors GCF(75, 84, 13, 975) = 1.