Greatest Common Factor of 45, 30, 36, 580

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

• Greatest Common Factor of 45, 30, 36, 580 by common division method
• Greatest Common Factor of 45, 30, 36, 580 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 580

List of positive integer factors of 580 that divides 580 without a remainder.

1,2,4,5,10,20,29,58,116,145,290,580

Greatest Common Factor

We found the factors 45,30,36,580 . The biggest common factor number is the GCF number.
So the greatest common factor 45,30,36,580 is 1.

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

• GCF of 24, 70, 81, 131
• GCF of 96, 11, 31, 323
• GCF of 14, 10, 43, 533
• GCF of 78, 59, 16, 122
• GCF of 70, 48, 51, 611

1. What is the GCF of 45, 30, 36, 580?

Answer: GCF of 45, 30, 36, 580 is 1.

2. How to Find the GCF of 45, 30, 36, 580

Answer: Greatest Common Factor(GCF) of 45, 30, 36, 580 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 30, 36, 580) = 1.