Greatest Common Factor of 25, 55, 80, 849

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

• Greatest Common Factor of 25, 55, 80, 849 by common division method
• Greatest Common Factor of 25, 55, 80, 849 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Greatest Common Factor

We found the factors 25,55,80,849 . The biggest common factor number is the GCF number.
So the greatest common factor 25,55,80,849 is 1.

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

• GCF of 61, 18, 40, 958
• GCF of 44, 42, 81, 850
• GCF of 94, 79, 96, 892
• GCF of 33, 21, 16, 839
• GCF of 20, 53, 64, 935

1. What is the GCF of 25, 55, 80, 849?

Answer: GCF of 25, 55, 80, 849 is 1.

2. How to Find the GCF of 25, 55, 80, 849

Answer: Greatest Common Factor(GCF) of 25, 55, 80, 849 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 55, 80, 849) = 1.