Greatest Common Factor of 66, 40, 966, 770

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

• Greatest Common Factor of 66, 40, 966, 770 by common division method
• Greatest Common Factor of 66, 40, 966, 770 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 966

List of positive integer factors of 966 that divides 966 without a remainder.

1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Greatest Common Factor

We found the factors 66,40,966,770 . The biggest common factor number is the GCF number.
So the greatest common factor 66,40,966,770 is 2.

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

• GCF of 92, 97, 662, 218
• GCF of 92, 25, 146, 241
• GCF of 82, 43, 816, 159
• GCF of 70, 93, 337, 869
• GCF of 32, 27, 183, 457

1. What is the GCF of 66, 40, 966, 770?

Answer: GCF of 66, 40, 966, 770 is 2.

2. How to Find the GCF of 66, 40, 966, 770

Answer: Greatest Common Factor(GCF) of 66, 40, 966, 770 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 40, 966, 770) = 2.