Greatest Common Factor of 36, 49, 80, 989

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

• Greatest Common Factor of 36, 49, 80, 989 by common division method
• Greatest Common Factor of 36, 49, 80, 989 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 989

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

1,23,43,989

Greatest Common Factor

We found the factors 36,49,80,989 . The biggest common factor number is the GCF number.
So the greatest common factor 36,49,80,989 is 1.

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

• GCF of 41, 32, 48, 896
• GCF of 85, 78, 41, 360
• GCF of 40, 85, 78, 177
• GCF of 31, 78, 92, 273
• GCF of 13, 76, 33, 612

1. What is the GCF of 36, 49, 80, 989?

Answer: GCF of 36, 49, 80, 989 is 1.

2. How to Find the GCF of 36, 49, 80, 989

Answer: Greatest Common Factor(GCF) of 36, 49, 80, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(36, 49, 80, 989) = 1.