Greatest Common Factor of 169, 285, 57

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

• Greatest Common Factor of 169, 285, 57 by common division method
• Greatest Common Factor of 169, 285, 57 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 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Factors of 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Greatest Common Factor

We found the factors 169,285,57 . The biggest common factor number is the GCF number.
So the greatest common factor 169,285,57 is 1.

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

• GCF of 997, 808, 63
• GCF of 262, 782, 31
• GCF of 815, 475, 77
• GCF of 322, 302, 42
• GCF of 778, 315, 27

1. What is the GCF of 169, 285, 57?

Answer: GCF of 169, 285, 57 is 1.

2. How to Find the GCF of 169, 285, 57

Answer: Greatest Common Factor(GCF) of 169, 285, 57 = 1

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

Step 2: Then multiply all the prime factors GCF(169, 285, 57) = 1.