Greatest Common Factor of 19, 24, 25

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

• Greatest Common Factor of 19, 24, 25 by common division method
• Greatest Common Factor of 19, 24, 25 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 19

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

1,19

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Greatest Common Factor

We found the factors 19,24,25 . The biggest common factor number is the GCF number.
So the greatest common factor 19,24,25 is 1.

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

• GCF of 69, 27, 67
• GCF of 18, 44, 99
• GCF of 63, 41, 94
• GCF of 74, 43, 34
• GCF of 73, 81, 82

1. What is the GCF of 19, 24, 25?

Answer: GCF of 19, 24, 25 is 1.

2. How to Find the GCF of 19, 24, 25

Answer: Greatest Common Factor(GCF) of 19, 24, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 24, 25) = 1.