Greatest Common Factor of 484, 640, 438

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

• Greatest Common Factor of 484, 640, 438 by common division method
• Greatest Common Factor of 484, 640, 438 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 484,640,438 . The biggest common factor number is the GCF number.
So the greatest common factor 484,640,438 is 2.

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

• GCF of 646, 589, 446
• GCF of 444, 496, 812
• GCF of 758, 816, 986
• GCF of 197, 844, 824
• GCF of 692, 818, 478

1. What is the GCF of 484, 640, 438?

Answer: GCF of 484, 640, 438 is 2.

2. How to Find the GCF of 484, 640, 438

Answer: Greatest Common Factor(GCF) of 484, 640, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(484, 640, 438) = 2.