Greatest Common Factor of 45, 58, 21, 481

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

• Greatest Common Factor of 45, 58, 21, 481 by common division method
• Greatest Common Factor of 45, 58, 21, 481 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 481

List of positive integer factors of 481 that divides 481 without a remainder.

1,13,37,481

Greatest Common Factor

We found the factors 45,58,21,481 . The biggest common factor number is the GCF number.
So the greatest common factor 45,58,21,481 is 1.

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

• GCF of 52, 93, 82, 577
• GCF of 28, 19, 38, 592
• GCF of 47, 63, 28, 558
• GCF of 16, 18, 94, 593
• GCF of 68, 57, 52, 935

1. What is the GCF of 45, 58, 21, 481?

Answer: GCF of 45, 58, 21, 481 is 1.

2. How to Find the GCF of 45, 58, 21, 481

Answer: Greatest Common Factor(GCF) of 45, 58, 21, 481 = 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, 21, 481) = 1.