Greatest Common Factor of 27, 78, 78, 122

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

• Greatest Common Factor of 27, 78, 78, 122 by common division method
• Greatest Common Factor of 27, 78, 78, 122 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

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 78

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

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

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 27,78,78,122 . The biggest common factor number is the GCF number.
So the greatest common factor 27,78,78,122 is 1.

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

• GCF of 40, 43, 50, 200
• GCF of 25, 45, 30, 737
• GCF of 99, 56, 30, 517
• GCF of 62, 49, 52, 936
• GCF of 97, 59, 91, 437

1. What is the GCF of 27, 78, 78, 122?

Answer: GCF of 27, 78, 78, 122 is 1.

2. How to Find the GCF of 27, 78, 78, 122

Answer: Greatest Common Factor(GCF) of 27, 78, 78, 122 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 78, 78, 122) = 1.