Greatest Common Factor of 12, 19, 825

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

• Greatest Common Factor of 12, 19, 825 by common division method
• Greatest Common Factor of 12, 19, 825 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 19

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

1,19

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Greatest Common Factor

We found the factors 12,19,825 . The biggest common factor number is the GCF number.
So the greatest common factor 12,19,825 is 1.

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

• GCF of 71, 30, 729
• GCF of 38, 71, 981
• GCF of 29, 67, 805
• GCF of 65, 19, 922
• GCF of 74, 37, 829

1. What is the GCF of 12, 19, 825?

Answer: GCF of 12, 19, 825 is 1.

2. How to Find the GCF of 12, 19, 825

Answer: Greatest Common Factor(GCF) of 12, 19, 825 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 19, 825) = 1.