Greatest Common Factor of 230, 917, 426, 189, 138

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

• Greatest Common Factor of 230, 917, 426, 189, 138 by common division method
• Greatest Common Factor of 230, 917, 426, 189, 138 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 230

List of positive integer factors of 230 that divides 230 without a remainder.

1,2,5,10,23,46,115,230

Factors of 917

List of positive integer factors of 917 that divides 917 without a remainder.

1,7,131,917

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

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 230,917,426,189,138 . The biggest common factor number is the GCF number.
So the greatest common factor 230,917,426,189,138 is 1.

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

• GCF of 572, 306, 374, 461, 265
• GCF of 340, 175, 915, 953, 589
• GCF of 788, 339, 926, 568, 349
• GCF of 744, 306, 545, 356, 822
• GCF of 606, 456, 923, 505, 478

1. What is the GCF of 230, 917, 426, 189, 138?

Answer: GCF of 230, 917, 426, 189, 138 is 1.

2. How to Find the GCF of 230, 917, 426, 189, 138

Answer: Greatest Common Factor(GCF) of 230, 917, 426, 189, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(230, 917, 426, 189, 138) = 1.