Greatest Common Factor of 50, 80, 22, 438

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

• Greatest Common Factor of 50, 80, 22, 438 by common division method
• Greatest Common Factor of 50, 80, 22, 438 with matching the biggest common factor

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

Factors of 50

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

1,2,5,10,25,50

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 22

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

1,2,11,22

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 50,80,22,438 . The biggest common factor number is the GCF number.
So the greatest common factor 50,80,22,438 is 2.

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

• GCF of 23, 70, 19, 717
• GCF of 24, 45, 25, 255
• GCF of 25, 28, 16, 412
• GCF of 45, 43, 62, 965
• GCF of 35, 64, 13, 962

1. What is the GCF of 50, 80, 22, 438?

Answer: GCF of 50, 80, 22, 438 is 2.

2. How to Find the GCF of 50, 80, 22, 438

Answer: Greatest Common Factor(GCF) of 50, 80, 22, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(50, 80, 22, 438) = 2.