Greatest Common Factor of 308, 387, 660

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

• Greatest Common Factor of 308, 387, 660 by common division method
• Greatest Common Factor of 308, 387, 660 with matching the biggest common factor

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

Factors of 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Greatest Common Factor

We found the factors 308,387,660 . The biggest common factor number is the GCF number.
So the greatest common factor 308,387,660 is 1.

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

• GCF of 290, 214, 203
• GCF of 313, 320, 956
• GCF of 701, 556, 239
• GCF of 942, 696, 717
• GCF of 929, 394, 880

1. What is the GCF of 308, 387, 660?

Answer: GCF of 308, 387, 660 is 1.

2. How to Find the GCF of 308, 387, 660

Answer: Greatest Common Factor(GCF) of 308, 387, 660 = 1

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

Step 2: Then multiply all the prime factors GCF(308, 387, 660) = 1.