Greatest Common Factor of 20, 98, 33, 831

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

• Greatest Common Factor of 20, 98, 33, 831 by common division method
• Greatest Common Factor of 20, 98, 33, 831 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 20

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

1,2,4,5,10,20

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 831

List of positive integer factors of 831 that divides 831 without a remainder.

1,3,277,831

Greatest Common Factor

We found the factors 20,98,33,831 . The biggest common factor number is the GCF number.
So the greatest common factor 20,98,33,831 is 1.

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

• GCF of 11, 72, 21, 964
• GCF of 42, 87, 15, 626
• GCF of 77, 81, 73, 408
• GCF of 33, 41, 62, 448
• GCF of 78, 93, 89, 599

1. What is the GCF of 20, 98, 33, 831?

Answer: GCF of 20, 98, 33, 831 is 1.

2. How to Find the GCF of 20, 98, 33, 831

Answer: Greatest Common Factor(GCF) of 20, 98, 33, 831 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 98, 33, 831) = 1.