Greatest Common Factor of 387, 421, 560

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

• Greatest Common Factor of 387, 421, 560 by common division method
• Greatest Common Factor of 387, 421, 560 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 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 560

List of positive integer factors of 560 that divides 560 without a remainder.

1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560

Greatest Common Factor

We found the factors 387,421,560 . The biggest common factor number is the GCF number.
So the greatest common factor 387,421,560 is 1.

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

• GCF of 836, 408, 810
• GCF of 392, 371, 486
• GCF of 273, 754, 951
• GCF of 274, 235, 438
• GCF of 789, 353, 269

1. What is the GCF of 387, 421, 560?

Answer: GCF of 387, 421, 560 is 1.

2. How to Find the GCF of 387, 421, 560

Answer: Greatest Common Factor(GCF) of 387, 421, 560 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 421, 560) = 1.