Greatest Common Factor of 387, 858, 31, 429

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

• Greatest Common Factor of 387, 858, 31, 429 by common division method
• Greatest Common Factor of 387, 858, 31, 429 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 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 429

List of positive integer factors of 429 that divides 429 without a remainder.

1,3,11,13,33,39,143,429

Greatest Common Factor

We found the factors 387,858,31,429 . The biggest common factor number is the GCF number.
So the greatest common factor 387,858,31,429 is 1.

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

• GCF of 947, 404, 27, 506
• GCF of 485, 248, 74, 300
• GCF of 797, 122, 56, 935
• GCF of 768, 948, 46, 354
• GCF of 482, 370, 46, 120

1. What is the GCF of 387, 858, 31, 429?

Answer: GCF of 387, 858, 31, 429 is 1.

2. How to Find the GCF of 387, 858, 31, 429

Answer: Greatest Common Factor(GCF) of 387, 858, 31, 429 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 858, 31, 429) = 1.