Greatest Common Factor of 390, 147, 153

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

• Greatest Common Factor of 390, 147, 153 by common division method
• Greatest Common Factor of 390, 147, 153 with matching the biggest common factor

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

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 153

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

1,3,9,17,51,153

Greatest Common Factor

We found the factors 390,147,153 . The biggest common factor number is the GCF number.
So the greatest common factor 390,147,153 is 3.

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

• GCF of 899, 346, 832
• GCF of 445, 421, 187
• GCF of 676, 676, 679
• GCF of 197, 167, 465
• GCF of 753, 798, 725

1. What is the GCF of 390, 147, 153?

Answer: GCF of 390, 147, 153 is 3.

2. How to Find the GCF of 390, 147, 153

Answer: Greatest Common Factor(GCF) of 390, 147, 153 = 3

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

Step 2: Then multiply all the prime factors GCF(390, 147, 153) = 3.