Greatest Common Factor of 69, 143, 145

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

• Greatest Common Factor of 69, 143, 145 by common division method
• Greatest Common Factor of 69, 143, 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

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 69,143,145 . The biggest common factor number is the GCF number.
So the greatest common factor 69,143,145 is 1.

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

• GCF of 68, 589, 905
• GCF of 22, 896, 115
• GCF of 38, 337, 553
• GCF of 88, 532, 775
• GCF of 11, 246, 152

1. What is the GCF of 69, 143, 145?

Answer: GCF of 69, 143, 145 is 1.

2. How to Find the GCF of 69, 143, 145

Answer: Greatest Common Factor(GCF) of 69, 143, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 143, 145) = 1.