Greatest Common Factor of 138, 236, 393

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

• Greatest Common Factor of 138, 236, 393 by common division method
• Greatest Common Factor of 138, 236, 393 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 236

List of positive integer factors of 236 that divides 236 without a remainder.

1,2,4,59,118,236

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Greatest Common Factor

We found the factors 138,236,393 . The biggest common factor number is the GCF number.
So the greatest common factor 138,236,393 is 1.

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

• GCF of 990, 991, 675
• GCF of 474, 257, 765
• GCF of 514, 135, 251
• GCF of 363, 690, 962
• GCF of 536, 434, 870

1. What is the GCF of 138, 236, 393?

Answer: GCF of 138, 236, 393 is 1.

2. How to Find the GCF of 138, 236, 393

Answer: Greatest Common Factor(GCF) of 138, 236, 393 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 236, 393) = 1.