Greatest Common Factor of 43, 87, 20, 983

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

• Greatest Common Factor of 43, 87, 20, 983 by common division method
• Greatest Common Factor of 43, 87, 20, 983 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 43

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

1,43

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 983

List of positive integer factors of 983 that divides 983 without a remainder.

1,983

Greatest Common Factor

We found the factors 43,87,20,983 . The biggest common factor number is the GCF number.
So the greatest common factor 43,87,20,983 is 1.

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

• GCF of 69, 89, 30, 473
• GCF of 26, 51, 38, 917
• GCF of 98, 53, 38, 905
• GCF of 50, 81, 45, 160
• GCF of 74, 97, 28, 235

1. What is the GCF of 43, 87, 20, 983?

Answer: GCF of 43, 87, 20, 983 is 1.

2. How to Find the GCF of 43, 87, 20, 983

Answer: Greatest Common Factor(GCF) of 43, 87, 20, 983 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 87, 20, 983) = 1.