Greatest Common Factor of 71, 89, 17, 90, 900

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

• Greatest Common Factor of 71, 89, 17, 90, 900 by common division method
• Greatest Common Factor of 71, 89, 17, 90, 900 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Greatest Common Factor

We found the factors 71,89,17,90,900 . The biggest common factor number is the GCF number.
So the greatest common factor 71,89,17,90,900 is 1.

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

• GCF of 45, 51, 86, 37, 605
• GCF of 46, 16, 50, 96, 137
• GCF of 64, 15, 51, 73, 188
• GCF of 95, 75, 17, 14, 372
• GCF of 27, 25, 66, 82, 856

1. What is the GCF of 71, 89, 17, 90, 900?

Answer: GCF of 71, 89, 17, 90, 900 is 1.

2. How to Find the GCF of 71, 89, 17, 90, 900

Answer: Greatest Common Factor(GCF) of 71, 89, 17, 90, 900 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 89, 17, 90, 900) = 1.