Greatest Common Factor of 99, 69, 98, 821

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

• Greatest Common Factor of 99, 69, 98, 821 by common division method
• Greatest Common Factor of 99, 69, 98, 821 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 98

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

1,2,7,14,49,98

Factors of 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Greatest Common Factor

We found the factors 99,69,98,821 . The biggest common factor number is the GCF number.
So the greatest common factor 99,69,98,821 is 1.

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

• GCF of 62, 15, 37, 543
• GCF of 97, 40, 26, 713
• GCF of 74, 32, 52, 606
• GCF of 75, 90, 18, 348
• GCF of 42, 89, 97, 383

1. What is the GCF of 99, 69, 98, 821?

Answer: GCF of 99, 69, 98, 821 is 1.

2. How to Find the GCF of 99, 69, 98, 821

Answer: Greatest Common Factor(GCF) of 99, 69, 98, 821 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 69, 98, 821) = 1.