Greatest Common Factor of 78, 50, 54, 22

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

• Greatest Common Factor of 78, 50, 54, 22 by common division method
• Greatest Common Factor of 78, 50, 54, 22 with matching the biggest common factor

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

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 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

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 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Greatest Common Factor

We found the factors 78,50,54,22 . The biggest common factor number is the GCF number.
So the greatest common factor 78,50,54,22 is 2.

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

• GCF of 28, 68, 85, 24
• GCF of 57, 84, 49, 35
• GCF of 79, 83, 49, 33
• GCF of 62, 15, 43, 45
• GCF of 23, 10, 95, 25

1. What is the GCF of 78, 50, 54, 22?

Answer: GCF of 78, 50, 54, 22 is 2.

2. How to Find the GCF of 78, 50, 54, 22

Answer: Greatest Common Factor(GCF) of 78, 50, 54, 22 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 50, 54, 22) = 2.