Greatest Common Factor of 105, 582, 138

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

• Greatest Common Factor of 105, 582, 138 by common division method
• Greatest Common Factor of 105, 582, 138 with matching the biggest common factor

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

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 582

List of positive integer factors of 582 that divides 582 without a remainder.

1,2,3,6,97,194,291,582

Factors of 138

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

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

Greatest Common Factor

We found the factors 105,582,138 . The biggest common factor number is the GCF number.
So the greatest common factor 105,582,138 is 3.

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

• GCF of 752, 465, 139
• GCF of 900, 354, 166
• GCF of 580, 507, 134
• GCF of 300, 363, 936
• GCF of 168, 360, 212

1. What is the GCF of 105, 582, 138?

Answer: GCF of 105, 582, 138 is 3.

2. How to Find the GCF of 105, 582, 138

Answer: Greatest Common Factor(GCF) of 105, 582, 138 = 3

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

Step 2: Then multiply all the prime factors GCF(105, 582, 138) = 3.