Greatest Common Factor of 423, 303, 990, 45

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

• Greatest Common Factor of 423, 303, 990, 45 by common division method
• Greatest Common Factor of 423, 303, 990, 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 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 303

List of positive integer factors of 303 that divides 303 without a remainder.

1,3,101,303

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

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 423,303,990,45 . The biggest common factor number is the GCF number.
So the greatest common factor 423,303,990,45 is 3.

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

• GCF of 521, 145, 365, 26
• GCF of 770, 659, 926, 52
• GCF of 974, 285, 198, 98
• GCF of 878, 714, 191, 51
• GCF of 861, 621, 478, 62

1. What is the GCF of 423, 303, 990, 45?

Answer: GCF of 423, 303, 990, 45 is 3.

2. How to Find the GCF of 423, 303, 990, 45

Answer: Greatest Common Factor(GCF) of 423, 303, 990, 45 = 3

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

Step 2: Then multiply all the prime factors GCF(423, 303, 990, 45) = 3.