Greatest Common Factor of 138, 462, 640

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

• Greatest Common Factor of 138, 462, 640 by common division method
• Greatest Common Factor of 138, 462, 640 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 138

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

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

Factors of 462

List of positive integer factors of 462 that divides 462 without a remainder.

1,2,3,6,7,11,14,21,22,33,42,66,77,154,231,462

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 138,462,640 . The biggest common factor number is the GCF number.
So the greatest common factor 138,462,640 is 2.

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

• GCF of 319, 859, 895
• GCF of 389, 516, 595
• GCF of 105, 623, 660
• GCF of 745, 986, 315
• GCF of 127, 264, 632

1. What is the GCF of 138, 462, 640?

Answer: GCF of 138, 462, 640 is 2.

2. How to Find the GCF of 138, 462, 640

Answer: Greatest Common Factor(GCF) of 138, 462, 640 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 462, 640) = 2.