Greatest Common Factor of 390, 220, 10, 613

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

• Greatest Common Factor of 390, 220, 10, 613 by common division method
• Greatest Common Factor of 390, 220, 10, 613 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 613

List of positive integer factors of 613 that divides 613 without a remainder.

1,613

Greatest Common Factor

We found the factors 390,220,10,613 . The biggest common factor number is the GCF number.
So the greatest common factor 390,220,10,613 is 1.

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

• GCF of 512, 829, 23, 855
• GCF of 259, 549, 76, 525
• GCF of 442, 645, 89, 497
• GCF of 190, 734, 77, 219
• GCF of 321, 865, 68, 350

1. What is the GCF of 390, 220, 10, 613?

Answer: GCF of 390, 220, 10, 613 is 1.

2. How to Find the GCF of 390, 220, 10, 613

Answer: Greatest Common Factor(GCF) of 390, 220, 10, 613 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 220, 10, 613) = 1.