Greatest Common Factor of 438, 342, 123

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

• Greatest Common Factor of 438, 342, 123 by common division method
• Greatest Common Factor of 438, 342, 123 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 123

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

1,3,41,123

Greatest Common Factor

We found the factors 438,342,123 . The biggest common factor number is the GCF number.
So the greatest common factor 438,342,123 is 3.

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

• GCF of 832, 213, 586
• GCF of 282, 830, 614
• GCF of 710, 227, 821
• GCF of 875, 490, 907
• GCF of 553, 551, 195

1. What is the GCF of 438, 342, 123?

Answer: GCF of 438, 342, 123 is 3.

2. How to Find the GCF of 438, 342, 123

Answer: Greatest Common Factor(GCF) of 438, 342, 123 = 3

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

Step 2: Then multiply all the prime factors GCF(438, 342, 123) = 3.