Greatest Common Factor of 123, 426, 45

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

• Greatest Common Factor of 123, 426, 45 by common division method
• Greatest Common Factor of 123, 426, 45 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 123

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

1,3,41,123

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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 123,426,45 . The biggest common factor number is the GCF number.
So the greatest common factor 123,426,45 is 3.

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

• GCF of 405, 728, 34
• GCF of 456, 350, 17
• GCF of 575, 886, 95
• GCF of 331, 581, 47
• GCF of 959, 866, 90

1. What is the GCF of 123, 426, 45?

Answer: GCF of 123, 426, 45 is 3.

2. How to Find the GCF of 123, 426, 45

Answer: Greatest Common Factor(GCF) of 123, 426, 45 = 3

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

Step 2: Then multiply all the prime factors GCF(123, 426, 45) = 3.