Greatest Common Factor of 13, 78, 23, 889

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

• Greatest Common Factor of 13, 78, 23, 889 by common division method
• Greatest Common Factor of 13, 78, 23, 889 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

Greatest Common Factor

We found the factors 13,78,23,889 . The biggest common factor number is the GCF number.
So the greatest common factor 13,78,23,889 is 1.

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

• GCF of 86, 32, 25, 380
• GCF of 55, 22, 39, 663
• GCF of 57, 50, 71, 471
• GCF of 58, 37, 36, 768
• GCF of 21, 54, 44, 873

1. What is the GCF of 13, 78, 23, 889?

Answer: GCF of 13, 78, 23, 889 is 1.

2. How to Find the GCF of 13, 78, 23, 889

Answer: Greatest Common Factor(GCF) of 13, 78, 23, 889 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 78, 23, 889) = 1.