Greatest Common Factor of 17, 34, 142, 729

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

• Greatest Common Factor of 17, 34, 142, 729 by common division method
• Greatest Common Factor of 17, 34, 142, 729 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 17

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

1,17

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 729

List of positive integer factors of 729 that divides 729 without a remainder.

1,3,9,27,81,243,729

Greatest Common Factor

We found the factors 17,34,142,729 . The biggest common factor number is the GCF number.
So the greatest common factor 17,34,142,729 is 1.

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

• GCF of 76, 28, 961, 198
• GCF of 22, 54, 308, 335
• GCF of 84, 46, 364, 474
• GCF of 13, 48, 797, 287
• GCF of 79, 61, 948, 926

1. What is the GCF of 17, 34, 142, 729?

Answer: GCF of 17, 34, 142, 729 is 1.

2. How to Find the GCF of 17, 34, 142, 729

Answer: Greatest Common Factor(GCF) of 17, 34, 142, 729 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 34, 142, 729) = 1.