Greatest Common Factor of 400, 378, 775

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

• Greatest Common Factor of 400, 378, 775 by common division method
• Greatest Common Factor of 400, 378, 775 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 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

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 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Greatest Common Factor

We found the factors 400,378,775 . The biggest common factor number is the GCF number.
So the greatest common factor 400,378,775 is 1.

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

• GCF of 875, 157, 761
• GCF of 109, 339, 802
• GCF of 598, 967, 508
• GCF of 683, 731, 237
• GCF of 642, 473, 844

1. What is the GCF of 400, 378, 775?

Answer: GCF of 400, 378, 775 is 1.

2. How to Find the GCF of 400, 378, 775

Answer: Greatest Common Factor(GCF) of 400, 378, 775 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 378, 775) = 1.