Greatest Common Factor of 440, 428, 387

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

• Greatest Common Factor of 440, 428, 387 by common division method
• Greatest Common Factor of 440, 428, 387 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 440

List of positive integer factors of 440 that divides 440 without a remainder.

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

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 387

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

1,3,9,43,129,387

Greatest Common Factor

We found the factors 440,428,387 . The biggest common factor number is the GCF number.
So the greatest common factor 440,428,387 is 1.

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

• GCF of 857, 575, 731
• GCF of 597, 398, 498
• GCF of 374, 771, 556
• GCF of 175, 337, 520
• GCF of 142, 327, 118

1. What is the GCF of 440, 428, 387?

Answer: GCF of 440, 428, 387 is 1.

2. How to Find the GCF of 440, 428, 387

Answer: Greatest Common Factor(GCF) of 440, 428, 387 = 1

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

Step 2: Then multiply all the prime factors GCF(440, 428, 387) = 1.