Greatest Common Factor of 400, 385, 123, 768

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

• Greatest Common Factor of 400, 385, 123, 768 by common division method
• Greatest Common Factor of 400, 385, 123, 768 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Greatest Common Factor

We found the factors 400,385,123,768 . The biggest common factor number is the GCF number.
So the greatest common factor 400,385,123,768 is 1.

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

• GCF of 200, 612, 745, 124
• GCF of 175, 122, 441, 246
• GCF of 471, 592, 881, 499
• GCF of 167, 848, 759, 516
• GCF of 872, 248, 159, 847

1. What is the GCF of 400, 385, 123, 768?

Answer: GCF of 400, 385, 123, 768 is 1.

2. How to Find the GCF of 400, 385, 123, 768

Answer: Greatest Common Factor(GCF) of 400, 385, 123, 768 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 385, 123, 768) = 1.