Greatest Common Factor of 165, 505, 375, 13

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

• Greatest Common Factor of 165, 505, 375, 13 by common division method
• Greatest Common Factor of 165, 505, 375, 13 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 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Factors of 375

List of positive integer factors of 375 that divides 375 without a remainder.

1,3,5,15,25,75,125,375

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 165,505,375,13 . The biggest common factor number is the GCF number.
So the greatest common factor 165,505,375,13 is 1.

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

• GCF of 972, 699, 449, 30
• GCF of 797, 333, 830, 95
• GCF of 415, 924, 900, 15
• GCF of 696, 985, 631, 34
• GCF of 978, 482, 987, 52

1. What is the GCF of 165, 505, 375, 13?

Answer: GCF of 165, 505, 375, 13 is 1.

2. How to Find the GCF of 165, 505, 375, 13

Answer: Greatest Common Factor(GCF) of 165, 505, 375, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(165, 505, 375, 13) = 1.