Greatest Common Factor of 138, 987, 321

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

• Greatest Common Factor of 138, 987, 321 by common division method
• Greatest Common Factor of 138, 987, 321 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Greatest Common Factor

We found the factors 138,987,321 . The biggest common factor number is the GCF number.
So the greatest common factor 138,987,321 is 3.

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

• GCF of 400, 487, 373
• GCF of 422, 234, 196
• GCF of 318, 387, 459
• GCF of 487, 143, 214
• GCF of 291, 599, 790

1. What is the GCF of 138, 987, 321?

Answer: GCF of 138, 987, 321 is 3.

2. How to Find the GCF of 138, 987, 321

Answer: Greatest Common Factor(GCF) of 138, 987, 321 = 3

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

Step 2: Then multiply all the prime factors GCF(138, 987, 321) = 3.