Greatest Common Factor of 33, 20, 90, 747

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

• Greatest Common Factor of 33, 20, 90, 747 by common division method
• Greatest Common Factor of 33, 20, 90, 747 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Greatest Common Factor

We found the factors 33,20,90,747 . The biggest common factor number is the GCF number.
So the greatest common factor 33,20,90,747 is 1.

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

• GCF of 30, 27, 74, 766
• GCF of 82, 99, 40, 461
• GCF of 99, 50, 26, 396
• GCF of 95, 15, 36, 167
• GCF of 18, 64, 92, 631

1. What is the GCF of 33, 20, 90, 747?

Answer: GCF of 33, 20, 90, 747 is 1.

2. How to Find the GCF of 33, 20, 90, 747

Answer: Greatest Common Factor(GCF) of 33, 20, 90, 747 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 20, 90, 747) = 1.