Greatest Common Factor of 126, 68, 315, 321

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

• Greatest Common Factor of 126, 68, 315, 321 by common division method
• Greatest Common Factor of 126, 68, 315, 321 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 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Greatest Common Factor

We found the factors 126,68,315,321 . The biggest common factor number is the GCF number.
So the greatest common factor 126,68,315,321 is 1.

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

• GCF of 611, 12, 728, 492
• GCF of 561, 26, 353, 257
• GCF of 789, 19, 174, 248
• GCF of 115, 34, 243, 459
• GCF of 600, 36, 908, 402

1. What is the GCF of 126, 68, 315, 321?

Answer: GCF of 126, 68, 315, 321 is 1.

2. How to Find the GCF of 126, 68, 315, 321

Answer: Greatest Common Factor(GCF) of 126, 68, 315, 321 = 1

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

Step 2: Then multiply all the prime factors GCF(126, 68, 315, 321) = 1.