Greatest Common Factor of 16, 72, 664, 126

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

• Greatest Common Factor of 16, 72, 664, 126 by common division method
• Greatest Common Factor of 16, 72, 664, 126 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 16,72,664,126 . The biggest common factor number is the GCF number.
So the greatest common factor 16,72,664,126 is 2.

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

• GCF of 86, 48, 113, 325
• GCF of 63, 11, 108, 214
• GCF of 42, 85, 983, 274
• GCF of 78, 79, 555, 509
• GCF of 15, 17, 648, 202

1. What is the GCF of 16, 72, 664, 126?

Answer: GCF of 16, 72, 664, 126 is 2.

2. How to Find the GCF of 16, 72, 664, 126

Answer: Greatest Common Factor(GCF) of 16, 72, 664, 126 = 2

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

Step 2: Then multiply all the prime factors GCF(16, 72, 664, 126) = 2.