Greatest Common Factor of 11, 13, 45, 15, 507

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

• Greatest Common Factor of 11, 13, 45, 15, 507 by common division method
• Greatest Common Factor of 11, 13, 45, 15, 507 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 13

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

1,13

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 507

List of positive integer factors of 507 that divides 507 without a remainder.

1,3,13,39,169,507

Greatest Common Factor

We found the factors 11,13,45,15,507 . The biggest common factor number is the GCF number.
So the greatest common factor 11,13,45,15,507 is 1.

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

• GCF of 62, 35, 76, 90, 973
• GCF of 80, 74, 56, 91, 428
• GCF of 37, 92, 85, 48, 773
• GCF of 58, 87, 53, 96, 126
• GCF of 61, 81, 83, 91, 870

1. What is the GCF of 11, 13, 45, 15, 507?

Answer: GCF of 11, 13, 45, 15, 507 is 1.

2. How to Find the GCF of 11, 13, 45, 15, 507

Answer: Greatest Common Factor(GCF) of 11, 13, 45, 15, 507 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 13, 45, 15, 507) = 1.