Greatest Common Factor of 16, 70, 162

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

• Greatest Common Factor of 16, 70, 162 by common division method
• Greatest Common Factor of 16, 70, 162 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 16,70,162 . The biggest common factor number is the GCF number.
So the greatest common factor 16,70,162 is 2.

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

• GCF of 66, 61, 723
• GCF of 14, 38, 294
• GCF of 78, 81, 865
• GCF of 83, 49, 188
• GCF of 38, 32, 149

1. What is the GCF of 16, 70, 162?

Answer: GCF of 16, 70, 162 is 2.

2. How to Find the GCF of 16, 70, 162

Answer: Greatest Common Factor(GCF) of 16, 70, 162 = 2

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

Step 2: Then multiply all the prime factors GCF(16, 70, 162) = 2.