Greatest Common Factor of 13, 66, 54, 156

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

• Greatest Common Factor of 13, 66, 54, 156 by common division method
• Greatest Common Factor of 13, 66, 54, 156 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 13

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

1,13

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Greatest Common Factor

We found the factors 13,66,54,156 . The biggest common factor number is the GCF number.
So the greatest common factor 13,66,54,156 is 1.

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

• GCF of 15, 75, 38, 202
• GCF of 95, 89, 61, 458
• GCF of 32, 15, 71, 763
• GCF of 38, 19, 22, 505
• GCF of 28, 75, 66, 864

1. What is the GCF of 13, 66, 54, 156?

Answer: GCF of 13, 66, 54, 156 is 1.

2. How to Find the GCF of 13, 66, 54, 156

Answer: Greatest Common Factor(GCF) of 13, 66, 54, 156 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 66, 54, 156) = 1.