Greatest Common Factor of 870, 945, 33

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

• Greatest Common Factor of 870, 945, 33 by common division method
• Greatest Common Factor of 870, 945, 33 with matching the biggest common factor

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

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

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 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Greatest Common Factor

We found the factors 870,945,33 . The biggest common factor number is the GCF number.
So the greatest common factor 870,945,33 is 3.

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

• GCF of 221, 922, 71
• GCF of 553, 414, 66
• GCF of 649, 730, 36
• GCF of 251, 482, 84
• GCF of 141, 222, 76

1. What is the GCF of 870, 945, 33?

Answer: GCF of 870, 945, 33 is 3.

2. How to Find the GCF of 870, 945, 33

Answer: Greatest Common Factor(GCF) of 870, 945, 33 = 3

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

Step 2: Then multiply all the prime factors GCF(870, 945, 33) = 3.