Greatest Common Factor of 16, 20, 158

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

• Greatest Common Factor of 16, 20, 158 by common division method
• Greatest Common Factor of 16, 20, 158 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 20

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

1,2,4,5,10,20

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 16,20,158 . The biggest common factor number is the GCF number.
So the greatest common factor 16,20,158 is 2.

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

• GCF of 59, 81, 197
• GCF of 29, 30, 205
• GCF of 43, 14, 714
• GCF of 28, 12, 563
• GCF of 89, 91, 160

1. What is the GCF of 16, 20, 158?

Answer: GCF of 16, 20, 158 is 2.

2. How to Find the GCF of 16, 20, 158

Answer: Greatest Common Factor(GCF) of 16, 20, 158 = 2

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

Step 2: Then multiply all the prime factors GCF(16, 20, 158) = 2.