Greatest Common Factor of 45, 58, 12, 13, 434

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

• Greatest Common Factor of 45, 58, 12, 13, 434 by common division method
• Greatest Common Factor of 45, 58, 12, 13, 434 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 13

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

1,13

Factors of 434

List of positive integer factors of 434 that divides 434 without a remainder.

1,2,7,14,31,62,217,434

Greatest Common Factor

We found the factors 45,58,12,13,434 . The biggest common factor number is the GCF number.
So the greatest common factor 45,58,12,13,434 is 1.

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

• GCF of 55, 43, 89, 83, 361
• GCF of 85, 90, 93, 96, 718
• GCF of 57, 21, 94, 69, 527
• GCF of 58, 23, 48, 82, 784
• GCF of 32, 23, 48, 90, 531

1. What is the GCF of 45, 58, 12, 13, 434?

Answer: GCF of 45, 58, 12, 13, 434 is 1.

2. How to Find the GCF of 45, 58, 12, 13, 434

Answer: Greatest Common Factor(GCF) of 45, 58, 12, 13, 434 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 58, 12, 13, 434) = 1.