Greatest Common Factor of 109, 560, 391, 418, 989

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

• Greatest Common Factor of 109, 560, 391, 418, 989 by common division method
• Greatest Common Factor of 109, 560, 391, 418, 989 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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Factors of 560

List of positive integer factors of 560 that divides 560 without a remainder.

1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Factors of 418

List of positive integer factors of 418 that divides 418 without a remainder.

1,2,11,19,22,38,209,418

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Greatest Common Factor

We found the factors 109,560,391,418,989 . The biggest common factor number is the GCF number.
So the greatest common factor 109,560,391,418,989 is 1.

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

• GCF of 703, 498, 155, 882, 478
• GCF of 775, 105, 375, 650, 726
• GCF of 848, 839, 943, 909, 674
• GCF of 788, 100, 147, 797, 342
• GCF of 458, 202, 573, 575, 376

1. What is the GCF of 109, 560, 391, 418, 989?

Answer: GCF of 109, 560, 391, 418, 989 is 1.

2. How to Find the GCF of 109, 560, 391, 418, 989

Answer: Greatest Common Factor(GCF) of 109, 560, 391, 418, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(109, 560, 391, 418, 989) = 1.