Greatest Common Factor of 12, 54, 77, 67

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

• Greatest Common Factor of 12, 54, 77, 67 by common division method
• Greatest Common Factor of 12, 54, 77, 67 with matching the biggest common factor

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

Factors of 12

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

1,2,3,4,6,12

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

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

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Greatest Common Factor

We found the factors 12,54,77,67 . The biggest common factor number is the GCF number.
So the greatest common factor 12,54,77,67 is 1.

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

• GCF of 89, 54, 12, 65
• GCF of 48, 49, 23, 92
• GCF of 76, 37, 38, 59
• GCF of 45, 63, 62, 73
• GCF of 84, 88, 21, 63

1. What is the GCF of 12, 54, 77, 67?

Answer: GCF of 12, 54, 77, 67 is 1.

2. How to Find the GCF of 12, 54, 77, 67

Answer: Greatest Common Factor(GCF) of 12, 54, 77, 67 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 54, 77, 67) = 1.