Greatest Common Factor of 45, 44, 71, 25

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

• Greatest Common Factor of 45, 44, 71, 25 by common division method
• Greatest Common Factor of 45, 44, 71, 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

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 45,44,71,25 . The biggest common factor number is the GCF number.
So the greatest common factor 45,44,71,25 is 1.

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

• GCF of 91, 90, 75, 53
• GCF of 81, 30, 97, 58
• GCF of 54, 93, 60, 54
• GCF of 10, 97, 61, 50
• GCF of 30, 23, 97, 15

1. What is the GCF of 45, 44, 71, 25?

Answer: GCF of 45, 44, 71, 25 is 1.

2. How to Find the GCF of 45, 44, 71, 25

Answer: Greatest Common Factor(GCF) of 45, 44, 71, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 44, 71, 25) = 1.