Greatest Common Factor of 25, 20, 40, 994

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

• Greatest Common Factor of 25, 20, 40, 994 by common division method
• Greatest Common Factor of 25, 20, 40, 994 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 25

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

1,5,25

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 994

List of positive integer factors of 994 that divides 994 without a remainder.

1,2,7,14,71,142,497,994

Greatest Common Factor

We found the factors 25,20,40,994 . The biggest common factor number is the GCF number.
So the greatest common factor 25,20,40,994 is 1.

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

• GCF of 11, 46, 11, 985
• GCF of 35, 67, 95, 786
• GCF of 53, 24, 82, 214
• GCF of 78, 47, 69, 731
• GCF of 45, 64, 26, 745

1. What is the GCF of 25, 20, 40, 994?

Answer: GCF of 25, 20, 40, 994 is 1.

2. How to Find the GCF of 25, 20, 40, 994

Answer: Greatest Common Factor(GCF) of 25, 20, 40, 994 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 20, 40, 994) = 1.