Greatest Common Factor of 130, 209, 170

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

• Greatest Common Factor of 130, 209, 170 by common division method
• Greatest Common Factor of 130, 209, 170 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 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Factors of 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Greatest Common Factor

We found the factors 130,209,170 . The biggest common factor number is the GCF number.
So the greatest common factor 130,209,170 is 1.

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

• GCF of 603, 542, 914
• GCF of 585, 513, 576
• GCF of 742, 208, 993
• GCF of 632, 975, 894
• GCF of 770, 588, 799

1. What is the GCF of 130, 209, 170?

Answer: GCF of 130, 209, 170 is 1.

2. How to Find the GCF of 130, 209, 170

Answer: Greatest Common Factor(GCF) of 130, 209, 170 = 1

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

Step 2: Then multiply all the prime factors GCF(130, 209, 170) = 1.