Greatest Common Factor of 54, 62, 50, 19, 20

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

• Greatest Common Factor of 54, 62, 50, 19, 20 by common division method
• Greatest Common Factor of 54, 62, 50, 19, 20 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 50

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

1,2,5,10,25,50

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 54,62,50,19,20 . The biggest common factor number is the GCF number.
So the greatest common factor 54,62,50,19,20 is 1.

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

• GCF of 23, 63, 98, 99, 55
• GCF of 41, 79, 46, 36, 19
• GCF of 53, 44, 18, 45, 38
• GCF of 91, 82, 68, 91, 76
• GCF of 92, 79, 30, 10, 43

1. What is the GCF of 54, 62, 50, 19, 20?

Answer: GCF of 54, 62, 50, 19, 20 is 1.

2. How to Find the GCF of 54, 62, 50, 19, 20

Answer: Greatest Common Factor(GCF) of 54, 62, 50, 19, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(54, 62, 50, 19, 20) = 1.