Greatest Common Factor of 45, 90, 960

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

• Greatest Common Factor of 45, 90, 960 by common division method
• Greatest Common Factor of 45, 90, 960 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 5 = 15

Factors of 45

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

1,3,5,9,15,45

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 960

List of positive integer factors of 960 that divides 960 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,64,80,96,120,160,192,240,320,480,960

Greatest Common Factor

We found the factors 45,90,960 . The biggest common factor number is the GCF number.
So the greatest common factor 45,90,960 is 15.

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

• GCF of 31, 52, 539
• GCF of 24, 74, 734
• GCF of 27, 75, 266
• GCF of 13, 33, 480
• GCF of 69, 18, 479

1. What is the GCF of 45, 90, 960?

Answer: GCF of 45, 90, 960 is 15.

2. How to Find the GCF of 45, 90, 960

Answer: Greatest Common Factor(GCF) of 45, 90, 960 = 15

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

Step 2: Then multiply all the prime factors GCF(45, 90, 960) = 15.