Greatest Common Factor of 153, 909, 30

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

• Greatest Common Factor of 153, 909, 30 by common division method
• Greatest Common Factor of 153, 909, 30 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Factors of 909

List of positive integer factors of 909 that divides 909 without a remainder.

1,3,9,101,303,909

Factors of 30

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

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

Greatest Common Factor

We found the factors 153,909,30 . The biggest common factor number is the GCF number.
So the greatest common factor 153,909,30 is 3.

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

• GCF of 494, 683, 34
• GCF of 113, 668, 72
• GCF of 113, 293, 97
• GCF of 863, 312, 42
• GCF of 930, 486, 40

1. What is the GCF of 153, 909, 30?

Answer: GCF of 153, 909, 30 is 3.

2. How to Find the GCF of 153, 909, 30

Answer: Greatest Common Factor(GCF) of 153, 909, 30 = 3

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

Step 2: Then multiply all the prime factors GCF(153, 909, 30) = 3.