Greatest Common Factor of 19, 20, 49, 968

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

• Greatest Common Factor of 19, 20, 49, 968 by common division method
• Greatest Common Factor of 19, 20, 49, 968 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 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

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 968

List of positive integer factors of 968 that divides 968 without a remainder.

1,2,4,8,11,22,44,88,121,242,484,968

Greatest Common Factor

We found the factors 19,20,49,968 . The biggest common factor number is the GCF number.
So the greatest common factor 19,20,49,968 is 1.

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

• GCF of 92, 58, 29, 921
• GCF of 49, 43, 22, 372
• GCF of 58, 21, 26, 827
• GCF of 65, 39, 20, 493
• GCF of 18, 67, 74, 995

1. What is the GCF of 19, 20, 49, 968?

Answer: GCF of 19, 20, 49, 968 is 1.

2. How to Find the GCF of 19, 20, 49, 968

Answer: Greatest Common Factor(GCF) of 19, 20, 49, 968 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 20, 49, 968) = 1.