Greatest Common Factor of 138, 801, 628

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

• Greatest Common Factor of 138, 801, 628 by common division method
• Greatest Common Factor of 138, 801, 628 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 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Greatest Common Factor

We found the factors 138,801,628 . The biggest common factor number is the GCF number.
So the greatest common factor 138,801,628 is 1.

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

• GCF of 992, 645, 832
• GCF of 742, 521, 352
• GCF of 168, 213, 666
• GCF of 302, 507, 889
• GCF of 575, 251, 257

1. What is the GCF of 138, 801, 628?

Answer: GCF of 138, 801, 628 is 1.

2. How to Find the GCF of 138, 801, 628

Answer: Greatest Common Factor(GCF) of 138, 801, 628 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 801, 628) = 1.