Greatest Common Factor of 400, 777, 480

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

• Greatest Common Factor of 400, 777, 480 by common division method
• Greatest Common Factor of 400, 777, 480 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 777

List of positive integer factors of 777 that divides 777 without a remainder.

1,3,7,21,37,111,259,777

Factors of 480

List of positive integer factors of 480 that divides 480 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480

Greatest Common Factor

We found the factors 400,777,480 . The biggest common factor number is the GCF number.
So the greatest common factor 400,777,480 is 1.

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

• GCF of 244, 172, 151
• GCF of 287, 662, 275
• GCF of 536, 203, 221
• GCF of 606, 904, 264
• GCF of 120, 379, 617

1. What is the GCF of 400, 777, 480?

Answer: GCF of 400, 777, 480 is 1.

2. How to Find the GCF of 400, 777, 480

Answer: Greatest Common Factor(GCF) of 400, 777, 480 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 777, 480) = 1.