Greatest Common Factor of 17, 142, 145

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

• Greatest Common Factor of 17, 142, 145 by common division method
• Greatest Common Factor of 17, 142, 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 17

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

1,17

Factors of 142

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

1,2,71,142

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 17,142,145 . The biggest common factor number is the GCF number.
So the greatest common factor 17,142,145 is 1.

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

• GCF of 97, 591, 289
• GCF of 42, 231, 562
• GCF of 57, 485, 687
• GCF of 85, 553, 413
• GCF of 45, 172, 985

1. What is the GCF of 17, 142, 145?

Answer: GCF of 17, 142, 145 is 1.

2. How to Find the GCF of 17, 142, 145

Answer: Greatest Common Factor(GCF) of 17, 142, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 142, 145) = 1.