Greatest Common Factor of 868, 145, 89

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

• Greatest Common Factor of 868, 145, 89 by common division method
• Greatest Common Factor of 868, 145, 89 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 868

List of positive integer factors of 868 that divides 868 without a remainder.

1,2,4,7,14,28,31,62,124,217,434,868

Factors of 145

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

1,5,29,145

Factors of 89

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

1,89

Greatest Common Factor

We found the factors 868,145,89 . The biggest common factor number is the GCF number.
So the greatest common factor 868,145,89 is 1.

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

• GCF of 772, 357, 53
• GCF of 223, 239, 25
• GCF of 752, 942, 77
• GCF of 697, 509, 42
• GCF of 111, 626, 11

1. What is the GCF of 868, 145, 89?

Answer: GCF of 868, 145, 89 is 1.

2. How to Find the GCF of 868, 145, 89

Answer: Greatest Common Factor(GCF) of 868, 145, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(868, 145, 89) = 1.