Greatest Common Factor of 24, 18, 75, 945

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

• Greatest Common Factor of 24, 18, 75, 945 by common division method
• Greatest Common Factor of 24, 18, 75, 945 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

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 24,18,75,945 . The biggest common factor number is the GCF number.
So the greatest common factor 24,18,75,945 is 3.

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

• GCF of 68, 19, 17, 865
• GCF of 23, 48, 50, 887
• GCF of 91, 21, 54, 416
• GCF of 71, 57, 61, 369
• GCF of 32, 28, 50, 451

1. What is the GCF of 24, 18, 75, 945?

Answer: GCF of 24, 18, 75, 945 is 3.

2. How to Find the GCF of 24, 18, 75, 945

Answer: Greatest Common Factor(GCF) of 24, 18, 75, 945 = 3

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

Step 2: Then multiply all the prime factors GCF(24, 18, 75, 945) = 3.