Greatest Common Factor of 12, 14, 78, 168

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

• Greatest Common Factor of 12, 14, 78, 168 by common division method
• Greatest Common Factor of 12, 14, 78, 168 with matching the biggest common factor

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

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Greatest Common Factor

We found the factors 12,14,78,168 . The biggest common factor number is the GCF number.
So the greatest common factor 12,14,78,168 is 2.

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

• GCF of 10, 11, 56, 530
• GCF of 96, 59, 69, 242
• GCF of 28, 28, 93, 869
• GCF of 22, 50, 56, 900
• GCF of 45, 44, 71, 979

1. What is the GCF of 12, 14, 78, 168?

Answer: GCF of 12, 14, 78, 168 is 2.

2. How to Find the GCF of 12, 14, 78, 168

Answer: Greatest Common Factor(GCF) of 12, 14, 78, 168 = 2

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

Step 2: Then multiply all the prime factors GCF(12, 14, 78, 168) = 2.