Greatest Common Factor of 13, 23, 402

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

• Greatest Common Factor of 13, 23, 402 by common division method
• Greatest Common Factor of 13, 23, 402 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 23

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

1,23

Factors of 402

List of positive integer factors of 402 that divides 402 without a remainder.

1,2,3,6,67,134,201,402

Greatest Common Factor

We found the factors 13,23,402 . The biggest common factor number is the GCF number.
So the greatest common factor 13,23,402 is 1.

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

• GCF of 95, 71, 880
• GCF of 16, 35, 666
• GCF of 75, 96, 432
• GCF of 60, 66, 435
• GCF of 85, 26, 691

1. What is the GCF of 13, 23, 402?

Answer: GCF of 13, 23, 402 is 1.

2. How to Find the GCF of 13, 23, 402

Answer: Greatest Common Factor(GCF) of 13, 23, 402 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 23, 402) = 1.