Greatest Common Factor of 50, 63, 28

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

• Greatest Common Factor of 50, 63, 28 by common division method
• Greatest Common Factor of 50, 63, 28 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 50,63,28 . The biggest common factor number is the GCF number.
So the greatest common factor 50,63,28 is 1.

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

• GCF of 49, 46, 25
• GCF of 68, 35, 19
• GCF of 56, 80, 36
• GCF of 69, 61, 42
• GCF of 65, 93, 72

1. What is the GCF of 50, 63, 28?

Answer: GCF of 50, 63, 28 is 1.

2. How to Find the GCF of 50, 63, 28

Answer: Greatest Common Factor(GCF) of 50, 63, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(50, 63, 28) = 1.