Greatest Common Factor of 123, 432, 690, 14

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

• Greatest Common Factor of 123, 432, 690, 14 by common division method
• Greatest Common Factor of 123, 432, 690, 14 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 432

List of positive integer factors of 432 that divides 432 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Greatest Common Factor

We found the factors 123,432,690,14 . The biggest common factor number is the GCF number.
So the greatest common factor 123,432,690,14 is 1.

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

• GCF of 511, 549, 315, 82
• GCF of 644, 687, 684, 42
• GCF of 794, 280, 203, 23
• GCF of 879, 500, 474, 36
• GCF of 432, 409, 910, 24

1. What is the GCF of 123, 432, 690, 14?

Answer: GCF of 123, 432, 690, 14 is 1.

2. How to Find the GCF of 123, 432, 690, 14

Answer: Greatest Common Factor(GCF) of 123, 432, 690, 14 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 432, 690, 14) = 1.