Greatest Common Factor of 989, 556, 43

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

• Greatest Common Factor of 989, 556, 43 by common division method
• Greatest Common Factor of 989, 556, 43 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 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 556

List of positive integer factors of 556 that divides 556 without a remainder.

1,2,4,139,278,556

Factors of 43

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

1,43

Greatest Common Factor

We found the factors 989,556,43 . The biggest common factor number is the GCF number.
So the greatest common factor 989,556,43 is 1.

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

• GCF of 821, 390, 79
• GCF of 139, 395, 44
• GCF of 846, 480, 35
• GCF of 174, 261, 45
• GCF of 171, 142, 27

1. What is the GCF of 989, 556, 43?

Answer: GCF of 989, 556, 43 is 1.

2. How to Find the GCF of 989, 556, 43

Answer: Greatest Common Factor(GCF) of 989, 556, 43 = 1

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

Step 2: Then multiply all the prime factors GCF(989, 556, 43) = 1.