Greatest Common Factor of 378, 200, 686, 788

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

• Greatest Common Factor of 378, 200, 686, 788 by common division method
• Greatest Common Factor of 378, 200, 686, 788 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 200

List of positive integer factors of 200 that divides 200 without a remainder.

1,2,4,5,8,10,20,25,40,50,100,200

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 788

List of positive integer factors of 788 that divides 788 without a remainder.

1,2,4,197,394,788

Greatest Common Factor

We found the factors 378,200,686,788 . The biggest common factor number is the GCF number.
So the greatest common factor 378,200,686,788 is 2.

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

• GCF of 371, 688, 743, 586
• GCF of 448, 575, 993, 385
• GCF of 249, 499, 683, 613
• GCF of 166, 227, 559, 171
• GCF of 551, 474, 972, 820

1. What is the GCF of 378, 200, 686, 788?

Answer: GCF of 378, 200, 686, 788 is 2.

2. How to Find the GCF of 378, 200, 686, 788

Answer: Greatest Common Factor(GCF) of 378, 200, 686, 788 = 2

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

Step 2: Then multiply all the prime factors GCF(378, 200, 686, 788) = 2.