Greatest Common Factor of 998, 16, 685, 580

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

• Greatest Common Factor of 998, 16, 685, 580 by common division method
• Greatest Common Factor of 998, 16, 685, 580 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 998

List of positive integer factors of 998 that divides 998 without a remainder.

1,2,499,998

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 580

List of positive integer factors of 580 that divides 580 without a remainder.

1,2,4,5,10,20,29,58,116,145,290,580

Greatest Common Factor

We found the factors 998,16,685,580 . The biggest common factor number is the GCF number.
So the greatest common factor 998,16,685,580 is 1.

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

• GCF of 582, 67, 576, 689
• GCF of 929, 70, 190, 634
• GCF of 936, 70, 461, 903
• GCF of 254, 15, 575, 757
• GCF of 215, 43, 603, 654

1. What is the GCF of 998, 16, 685, 580?

Answer: GCF of 998, 16, 685, 580 is 1.

2. How to Find the GCF of 998, 16, 685, 580

Answer: Greatest Common Factor(GCF) of 998, 16, 685, 580 = 1

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

Step 2: Then multiply all the prime factors GCF(998, 16, 685, 580) = 1.