Greatest Common Factor of 90, 768, 945

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

• Greatest Common Factor of 90, 768, 945 by common division method
• Greatest Common Factor of 90, 768, 945 with matching the biggest common factor

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∴ 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 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

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 90,768,945 . The biggest common factor number is the GCF number.
So the greatest common factor 90,768,945 is 3.

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

• GCF of 49, 951, 880
• GCF of 68, 101, 193
• GCF of 84, 112, 127
• GCF of 48, 523, 571
• GCF of 57, 703, 187

1. What is the GCF of 90, 768, 945?

Answer: GCF of 90, 768, 945 is 3.

2. How to Find the GCF of 90, 768, 945

Answer: Greatest Common Factor(GCF) of 90, 768, 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, 768, 945) = 3.