Greatest Common Factor of 40, 50, 64, 22

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

• Greatest Common Factor of 40, 50, 64, 22 by common division method
• Greatest Common Factor of 40, 50, 64, 22 with matching the biggest common factor

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

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 50

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

1,2,5,10,25,50

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

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 40,50,64,22 . The biggest common factor number is the GCF number.
So the greatest common factor 40,50,64,22 is 2.

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

• GCF of 24, 29, 95, 63
• GCF of 95, 37, 25, 20
• GCF of 80, 97, 90, 27
• GCF of 69, 98, 98, 66
• GCF of 59, 98, 37, 87

1. What is the GCF of 40, 50, 64, 22?

Answer: GCF of 40, 50, 64, 22 is 2.

2. How to Find the GCF of 40, 50, 64, 22

Answer: Greatest Common Factor(GCF) of 40, 50, 64, 22 = 2

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

Step 2: Then multiply all the prime factors GCF(40, 50, 64, 22) = 2.