Greatest Common Factor of 63, 20, 50

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

• Greatest Common Factor of 63, 20, 50 by common division method
• Greatest Common Factor of 63, 20, 50 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 63

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

1,3,7,9,21,63

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 50

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

1,2,5,10,25,50

Greatest Common Factor

We found the factors 63,20,50 . The biggest common factor number is the GCF number.
So the greatest common factor 63,20,50 is 1.

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

• GCF of 64, 91, 66
• GCF of 31, 61, 55
• GCF of 63, 50, 23
• GCF of 35, 83, 11
• GCF of 97, 31, 55

1. What is the GCF of 63, 20, 50?

Answer: GCF of 63, 20, 50 is 1.

2. How to Find the GCF of 63, 20, 50

Answer: Greatest Common Factor(GCF) of 63, 20, 50 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 20, 50) = 1.