Greatest Common Factor of 605, 638, 72

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

• Greatest Common Factor of 605, 638, 72 by common division method
• Greatest Common Factor of 605, 638, 72 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 605

List of positive integer factors of 605 that divides 605 without a remainder.

1,5,11,55,121,605

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 605,638,72 . The biggest common factor number is the GCF number.
So the greatest common factor 605,638,72 is 1.

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

• GCF of 772, 832, 52
• GCF of 214, 966, 88
• GCF of 982, 270, 58
• GCF of 601, 106, 72
• GCF of 530, 743, 47

1. What is the GCF of 605, 638, 72?

Answer: GCF of 605, 638, 72 is 1.

2. How to Find the GCF of 605, 638, 72

Answer: Greatest Common Factor(GCF) of 605, 638, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(605, 638, 72) = 1.