Greatest Common Factor of 30, 165, 360

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

• Greatest Common Factor of 30, 165, 360 by common division method
• Greatest Common Factor of 30, 165, 360 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 5 = 15

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 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 360

List of positive integer factors of 360 that divides 360 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

Greatest Common Factor

We found the factors 30,165,360 . The biggest common factor number is the GCF number.
So the greatest common factor 30,165,360 is 15.

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

• GCF of 17, 982, 123
• GCF of 53, 898, 450
• GCF of 58, 133, 684
• GCF of 43, 899, 196
• GCF of 39, 934, 153

1. What is the GCF of 30, 165, 360?

Answer: GCF of 30, 165, 360 is 15.

2. How to Find the GCF of 30, 165, 360

Answer: Greatest Common Factor(GCF) of 30, 165, 360 = 15

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

Step 2: Then multiply all the prime factors GCF(30, 165, 360) = 15.