Greatest Common Factor of 13, 31, 477, 407

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

• Greatest Common Factor of 13, 31, 477, 407 by common division method
• Greatest Common Factor of 13, 31, 477, 407 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Factors of 407

List of positive integer factors of 407 that divides 407 without a remainder.

1,11,37,407

Greatest Common Factor

We found the factors 13,31,477,407 . The biggest common factor number is the GCF number.
So the greatest common factor 13,31,477,407 is 1.

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

• GCF of 47, 97, 314, 260
• GCF of 48, 57, 193, 561
• GCF of 56, 97, 151, 908
• GCF of 10, 76, 449, 610
• GCF of 78, 45, 945, 274

1. What is the GCF of 13, 31, 477, 407?

Answer: GCF of 13, 31, 477, 407 is 1.

2. How to Find the GCF of 13, 31, 477, 407

Answer: Greatest Common Factor(GCF) of 13, 31, 477, 407 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 31, 477, 407) = 1.