Greatest Common Factor of 13, 61, 29, 353

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

• Greatest Common Factor of 13, 61, 29, 353 by common division method
• Greatest Common Factor of 13, 61, 29, 353 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 353

List of positive integer factors of 353 that divides 353 without a remainder.

1,353

Greatest Common Factor

We found the factors 13,61,29,353 . The biggest common factor number is the GCF number.
So the greatest common factor 13,61,29,353 is 1.

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

• GCF of 58, 51, 91, 505
• GCF of 68, 78, 89, 294
• GCF of 71, 44, 25, 611
• GCF of 10, 49, 67, 528
• GCF of 28, 21, 92, 511

1. What is the GCF of 13, 61, 29, 353?

Answer: GCF of 13, 61, 29, 353 is 1.

2. How to Find the GCF of 13, 61, 29, 353

Answer: Greatest Common Factor(GCF) of 13, 61, 29, 353 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 61, 29, 353) = 1.