Greatest Common Factor of 580, 642, 145

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

• Greatest Common Factor of 580, 642, 145 by common division method
• Greatest Common Factor of 580, 642, 145 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 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

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Greatest Common Factor

We found the factors 580,642,145 . The biggest common factor number is the GCF number.
So the greatest common factor 580,642,145 is 1.

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

• GCF of 264, 338, 458
• GCF of 438, 922, 502
• GCF of 576, 521, 298
• GCF of 363, 321, 411
• GCF of 850, 383, 174

1. What is the GCF of 580, 642, 145?

Answer: GCF of 580, 642, 145 is 1.

2. How to Find the GCF of 580, 642, 145

Answer: Greatest Common Factor(GCF) of 580, 642, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(580, 642, 145) = 1.