Greatest Common Factor of 45, 20, 795

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

• Greatest Common Factor of 45, 20, 795 by common division method
• Greatest Common Factor of 45, 20, 795 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 45

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

1,3,5,9,15,45

Factors of 20

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

1,2,4,5,10,20

Factors of 795

List of positive integer factors of 795 that divides 795 without a remainder.

1,3,5,15,53,159,265,795

Greatest Common Factor

We found the factors 45,20,795 . The biggest common factor number is the GCF number.
So the greatest common factor 45,20,795 is 5.

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

• GCF of 89, 59, 712
• GCF of 73, 61, 942
• GCF of 57, 96, 267
• GCF of 98, 53, 975
• GCF of 67, 65, 457

1. What is the GCF of 45, 20, 795?

Answer: GCF of 45, 20, 795 is 5.

2. How to Find the GCF of 45, 20, 795

Answer: Greatest Common Factor(GCF) of 45, 20, 795 = 5

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

Step 2: Then multiply all the prime factors GCF(45, 20, 795) = 5.