Greatest Common Factor of 30, 20, 34, 369

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

• Greatest Common Factor of 30, 20, 34, 369 by common division method
• Greatest Common Factor of 30, 20, 34, 369 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 20

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

1,2,4,5,10,20

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 369

List of positive integer factors of 369 that divides 369 without a remainder.

1,3,9,41,123,369

Greatest Common Factor

We found the factors 30,20,34,369 . The biggest common factor number is the GCF number.
So the greatest common factor 30,20,34,369 is 1.

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

• GCF of 42, 14, 74, 167
• GCF of 89, 28, 18, 767
• GCF of 29, 64, 12, 132
• GCF of 51, 51, 42, 120
• GCF of 98, 13, 77, 240

1. What is the GCF of 30, 20, 34, 369?

Answer: GCF of 30, 20, 34, 369 is 1.

2. How to Find the GCF of 30, 20, 34, 369

Answer: Greatest Common Factor(GCF) of 30, 20, 34, 369 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 20, 34, 369) = 1.