Greatest Common Factor of 25, 47, 74, 55

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

• Greatest Common Factor of 25, 47, 74, 55 by common division method
• Greatest Common Factor of 25, 47, 74, 55 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 55

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

1,5,11,55

Greatest Common Factor

We found the factors 25,47,74,55 . The biggest common factor number is the GCF number.
So the greatest common factor 25,47,74,55 is 1.

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

• GCF of 10, 22, 69, 91
• GCF of 85, 93, 28, 53
• GCF of 66, 43, 99, 26
• GCF of 83, 62, 41, 35
• GCF of 99, 24, 30, 65

1. What is the GCF of 25, 47, 74, 55?

Answer: GCF of 25, 47, 74, 55 is 1.

2. How to Find the GCF of 25, 47, 74, 55

Answer: Greatest Common Factor(GCF) of 25, 47, 74, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 47, 74, 55) = 1.