Greatest Common Factor of 378, 18, 380, 170

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

• Greatest Common Factor of 378, 18, 380, 170 by common division method
• Greatest Common Factor of 378, 18, 380, 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 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

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 378,18,380,170 . The biggest common factor number is the GCF number.
So the greatest common factor 378,18,380,170 is 2.

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

• GCF of 915, 85, 401, 589
• GCF of 346, 68, 122, 624
• GCF of 296, 20, 921, 578
• GCF of 248, 14, 790, 804
• GCF of 681, 48, 564, 411

1. What is the GCF of 378, 18, 380, 170?

Answer: GCF of 378, 18, 380, 170 is 2.

2. How to Find the GCF of 378, 18, 380, 170

Answer: Greatest Common Factor(GCF) of 378, 18, 380, 170 = 2

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

Step 2: Then multiply all the prime factors GCF(378, 18, 380, 170) = 2.