Greatest Common Factor of 134, 305, 20

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

• Greatest Common Factor of 134, 305, 20 by common division method
• Greatest Common Factor of 134, 305, 20 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 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Factors of 305

List of positive integer factors of 305 that divides 305 without a remainder.

1,5,61,305

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 134,305,20 . The biggest common factor number is the GCF number.
So the greatest common factor 134,305,20 is 1.

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

• GCF of 394, 854, 46
• GCF of 489, 146, 53
• GCF of 585, 352, 65
• GCF of 728, 347, 54
• GCF of 222, 315, 50

1. What is the GCF of 134, 305, 20?

Answer: GCF of 134, 305, 20 is 1.

2. How to Find the GCF of 134, 305, 20

Answer: Greatest Common Factor(GCF) of 134, 305, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(134, 305, 20) = 1.