Greatest Common Factor of 138, 825, 600, 205, 640

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

• Greatest Common Factor of 138, 825, 600, 205, 640 by common division method
• Greatest Common Factor of 138, 825, 600, 205, 640 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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 600

List of positive integer factors of 600 that divides 600 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,25,30,40,50,60,75,100,120,150,200,300,600

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

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

Greatest Common Factor

We found the factors 138,825,600,205,640 . The biggest common factor number is the GCF number.
So the greatest common factor 138,825,600,205,640 is 1.

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

• GCF of 980, 923, 210, 165, 968
• GCF of 767, 448, 608, 349, 279
• GCF of 220, 370, 163, 464, 628
• GCF of 524, 429, 570, 779, 493
• GCF of 950, 930, 773, 675, 126

1. What is the GCF of 138, 825, 600, 205, 640?

Answer: GCF of 138, 825, 600, 205, 640 is 1.

2. How to Find the GCF of 138, 825, 600, 205, 640

Answer: Greatest Common Factor(GCF) of 138, 825, 600, 205, 640 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 825, 600, 205, 640) = 1.