Greatest Common Factor of 945, 240, 620

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

• Greatest Common Factor of 945, 240, 620 by common division method
• Greatest Common Factor of 945, 240, 620 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

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

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 945,240,620 . The biggest common factor number is the GCF number.
So the greatest common factor 945,240,620 is 5.

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

• GCF of 425, 243, 337
• GCF of 413, 501, 922
• GCF of 315, 471, 230
• GCF of 300, 115, 579
• GCF of 564, 281, 112

1. What is the GCF of 945, 240, 620?

Answer: GCF of 945, 240, 620 is 5.

2. How to Find the GCF of 945, 240, 620

Answer: Greatest Common Factor(GCF) of 945, 240, 620 = 5

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

Step 2: Then multiply all the prime factors GCF(945, 240, 620) = 5.