Greatest Common Factor of 17, 409, 142

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

• Greatest Common Factor of 17, 409, 142 by common division method
• Greatest Common Factor of 17, 409, 142 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 409

List of positive integer factors of 409 that divides 409 without a remainder.

1,409

Factors of 142

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

1,2,71,142

Greatest Common Factor

We found the factors 17,409,142 . The biggest common factor number is the GCF number.
So the greatest common factor 17,409,142 is 1.

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

• GCF of 12, 641, 136
• GCF of 78, 661, 462
• GCF of 11, 552, 189
• GCF of 56, 270, 777
• GCF of 30, 267, 859

1. What is the GCF of 17, 409, 142?

Answer: GCF of 17, 409, 142 is 1.

2. How to Find the GCF of 17, 409, 142

Answer: Greatest Common Factor(GCF) of 17, 409, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 409, 142) = 1.