Greatest Common Factor of 20, 146, 170

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

• Greatest Common Factor of 20, 146, 170 by common division method
• Greatest Common Factor of 20, 146, 170 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 146

List of positive integer factors of 146 that divides 146 without a remainder.

1,2,73,146

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Greatest Common Factor

We found the factors 20,146,170 . The biggest common factor number is the GCF number.
So the greatest common factor 20,146,170 is 2.

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

• GCF of 83, 525, 670
• GCF of 67, 733, 540
• GCF of 14, 307, 245
• GCF of 12, 867, 686
• GCF of 57, 970, 344

1. What is the GCF of 20, 146, 170?

Answer: GCF of 20, 146, 170 is 2.

2. How to Find the GCF of 20, 146, 170

Answer: Greatest Common Factor(GCF) of 20, 146, 170 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 146, 170) = 2.