Greatest Common Factor of 20, 284, 102

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

• Greatest Common Factor of 20, 284, 102 by common division method
• Greatest Common Factor of 20, 284, 102 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 20

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

1,2,4,5,10,20

Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1,2,4,71,142,284

Factors of 102

List of positive integer factors of 102 that divides 102 without a remainder.

1,2,3,6,17,34,51,102

Greatest Common Factor

We found the factors 20,284,102 . The biggest common factor number is the GCF number.
So the greatest common factor 20,284,102 is 2.

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

• GCF of 91, 479, 340
• GCF of 34, 109, 403
• GCF of 46, 271, 109
• GCF of 63, 575, 258
• GCF of 56, 670, 362

1. What is the GCF of 20, 284, 102?

Answer: GCF of 20, 284, 102 is 2.

2. How to Find the GCF of 20, 284, 102

Answer: Greatest Common Factor(GCF) of 20, 284, 102 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 284, 102) = 2.