Greatest Common Factor of 20, 169, 989

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

• Greatest Common Factor of 20, 169, 989 by common division method
• Greatest Common Factor of 20, 169, 989 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 20

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

1,2,4,5,10,20

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

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 20,169,989 . The biggest common factor number is the GCF number.
So the greatest common factor 20,169,989 is 1.

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

• GCF of 38, 875, 215
• GCF of 93, 861, 142
• GCF of 87, 330, 754
• GCF of 57, 597, 161
• GCF of 48, 952, 186

1. What is the GCF of 20, 169, 989?

Answer: GCF of 20, 169, 989 is 1.

2. How to Find the GCF of 20, 169, 989

Answer: Greatest Common Factor(GCF) of 20, 169, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 169, 989) = 1.