Greatest Common Factor of 45, 43, 86, 58

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

• Greatest Common Factor of 45, 43, 86, 58 by common division method
• Greatest Common Factor of 45, 43, 86, 58 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 58

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

1,2,29,58

Greatest Common Factor

We found the factors 45,43,86,58 . The biggest common factor number is the GCF number.
So the greatest common factor 45,43,86,58 is 1.

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

• GCF of 35, 18, 50, 81
• GCF of 74, 77, 71, 68
• GCF of 22, 47, 20, 88
• GCF of 10, 72, 68, 86
• GCF of 44, 85, 71, 84

1. What is the GCF of 45, 43, 86, 58?

Answer: GCF of 45, 43, 86, 58 is 1.

2. How to Find the GCF of 45, 43, 86, 58

Answer: Greatest Common Factor(GCF) of 45, 43, 86, 58 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 43, 86, 58) = 1.