Greatest Common Factor of 55, 40, 585

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

• Greatest Common Factor of 55, 40, 585 by common division method
• Greatest Common Factor of 55, 40, 585 with matching the biggest common factor

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

Factors of 55

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

1,5,11,55

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Greatest Common Factor

We found the factors 55,40,585 . The biggest common factor number is the GCF number.
So the greatest common factor 55,40,585 is 5.

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

• GCF of 19, 80, 799
• GCF of 75, 77, 115
• GCF of 39, 29, 156
• GCF of 88, 62, 234
• GCF of 21, 65, 706

1. What is the GCF of 55, 40, 585?

Answer: GCF of 55, 40, 585 is 5.

2. How to Find the GCF of 55, 40, 585

Answer: Greatest Common Factor(GCF) of 55, 40, 585 = 5

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

Step 2: Then multiply all the prime factors GCF(55, 40, 585) = 5.