Greatest Common Factor of 90, 87, 198, 450

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

• Greatest Common Factor of 90, 87, 198, 450 by common division method
• Greatest Common Factor of 90, 87, 198, 450 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 198

List of positive integer factors of 198 that divides 198 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,198

Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Greatest Common Factor

We found the factors 90,87,198,450 . The biggest common factor number is the GCF number.
So the greatest common factor 90,87,198,450 is 3.

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

• GCF of 15, 67, 496, 916
• GCF of 40, 11, 922, 621
• GCF of 68, 13, 152, 739
• GCF of 64, 80, 975, 664
• GCF of 91, 20, 222, 830

1. What is the GCF of 90, 87, 198, 450?

Answer: GCF of 90, 87, 198, 450 is 3.

2. How to Find the GCF of 90, 87, 198, 450

Answer: Greatest Common Factor(GCF) of 90, 87, 198, 450 = 3

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

Step 2: Then multiply all the prime factors GCF(90, 87, 198, 450) = 3.