Greatest Common Factor of 33, 61, 66

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

• Greatest Common Factor of 33, 61, 66 by common division method
• Greatest Common Factor of 33, 61, 66 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 33

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

1,3,11,33

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 66

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

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

Greatest Common Factor

We found the factors 33,61,66 . The biggest common factor number is the GCF number.
So the greatest common factor 33,61,66 is 1.

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

• GCF of 61, 47, 65
• GCF of 56, 53, 33
• GCF of 71, 84, 91
• GCF of 90, 88, 70
• GCF of 42, 36, 50

1. What is the GCF of 33, 61, 66?

Answer: GCF of 33, 61, 66 is 1.

2. How to Find the GCF of 33, 61, 66

Answer: Greatest Common Factor(GCF) of 33, 61, 66 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 61, 66) = 1.