Greatest Common Factor of 50, 39, 64, 45

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

• Greatest Common Factor of 50, 39, 64, 45 by common division method
• Greatest Common Factor of 50, 39, 64, 45 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 50

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

1,2,5,10,25,50

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 50,39,64,45 . The biggest common factor number is the GCF number.
So the greatest common factor 50,39,64,45 is 1.

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

• GCF of 31, 78, 23, 16
• GCF of 84, 76, 14, 11
• GCF of 97, 55, 55, 78
• GCF of 17, 93, 98, 79
• GCF of 51, 42, 56, 27

1. What is the GCF of 50, 39, 64, 45?

Answer: GCF of 50, 39, 64, 45 is 1.

2. How to Find the GCF of 50, 39, 64, 45

Answer: Greatest Common Factor(GCF) of 50, 39, 64, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(50, 39, 64, 45) = 1.