Greatest Common Factor of 44, 20, 45, 86

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

• Greatest Common Factor of 44, 20, 45, 86 by common division method
• Greatest Common Factor of 44, 20, 45, 86 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 44

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

1,2,4,11,22,44

Factors of 20

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

1,2,4,5,10,20

Factors of 45

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

1,3,5,9,15,45

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Greatest Common Factor

We found the factors 44,20,45,86 . The biggest common factor number is the GCF number.
So the greatest common factor 44,20,45,86 is 1.

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

• GCF of 68, 63, 36, 60
• GCF of 62, 27, 55, 23
• GCF of 32, 16, 58, 78
• GCF of 94, 25, 42, 30
• GCF of 81, 57, 60, 13

1. What is the GCF of 44, 20, 45, 86?

Answer: GCF of 44, 20, 45, 86 is 1.

2. How to Find the GCF of 44, 20, 45, 86

Answer: Greatest Common Factor(GCF) of 44, 20, 45, 86 = 1

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

Step 2: Then multiply all the prime factors GCF(44, 20, 45, 86) = 1.