Greatest Common Factor of 90, 66, 945

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

• Greatest Common Factor of 90, 66, 945 by common division method
• Greatest Common Factor of 90, 66, 945 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 90,66,945 . The biggest common factor number is the GCF number.
So the greatest common factor 90,66,945 is 3.

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

• GCF of 75, 33, 325
• GCF of 31, 60, 184
• GCF of 89, 10, 127
• GCF of 98, 58, 558
• GCF of 79, 98, 133

1. What is the GCF of 90, 66, 945?

Answer: GCF of 90, 66, 945 is 3.

2. How to Find the GCF of 90, 66, 945

Answer: Greatest Common Factor(GCF) of 90, 66, 945 = 3

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

Step 2: Then multiply all the prime factors GCF(90, 66, 945) = 3.