Greatest Common Factor of 387, 128, 880, 217, 343

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

• Greatest Common Factor of 387, 128, 880, 217, 343 by common division method
• Greatest Common Factor of 387, 128, 880, 217, 343 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 387

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

1,3,9,43,129,387

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 880

List of positive integer factors of 880 that divides 880 without a remainder.

1,2,4,5,8,10,11,16,20,22,40,44,55,80,88,110,176,220,440,880

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 343

List of positive integer factors of 343 that divides 343 without a remainder.

1,7,49,343

Greatest Common Factor

We found the factors 387,128,880,217,343 . The biggest common factor number is the GCF number.
So the greatest common factor 387,128,880,217,343 is 1.

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

• GCF of 757, 862, 713, 208, 222
• GCF of 639, 727, 605, 450, 146
• GCF of 769, 105, 994, 927, 758
• GCF of 749, 226, 295, 910, 254
• GCF of 196, 662, 512, 409, 227

1. What is the GCF of 387, 128, 880, 217, 343?

Answer: GCF of 387, 128, 880, 217, 343 is 1.

2. How to Find the GCF of 387, 128, 880, 217, 343

Answer: Greatest Common Factor(GCF) of 387, 128, 880, 217, 343 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 128, 880, 217, 343) = 1.