Greatest Common Factor of 291, 220, 304, 13

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

• Greatest Common Factor of 291, 220, 304, 13 by common division method
• Greatest Common Factor of 291, 220, 304, 13 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 291

List of positive integer factors of 291 that divides 291 without a remainder.

1,3,97,291

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 304

List of positive integer factors of 304 that divides 304 without a remainder.

1,2,4,8,16,19,38,76,152,304

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 291,220,304,13 . The biggest common factor number is the GCF number.
So the greatest common factor 291,220,304,13 is 1.

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

• GCF of 879, 693, 310, 72
• GCF of 734, 635, 792, 86
• GCF of 431, 488, 340, 71
• GCF of 508, 146, 926, 12
• GCF of 204, 198, 814, 66

1. What is the GCF of 291, 220, 304, 13?

Answer: GCF of 291, 220, 304, 13 is 1.

2. How to Find the GCF of 291, 220, 304, 13

Answer: Greatest Common Factor(GCF) of 291, 220, 304, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(291, 220, 304, 13) = 1.