Greatest Common Factor of 17, 45, 66, 98, 33

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

• Greatest Common Factor of 17, 45, 66, 98, 33 by common division method
• Greatest Common Factor of 17, 45, 66, 98, 33 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

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 17,45,66,98,33 . The biggest common factor number is the GCF number.
So the greatest common factor 17,45,66,98,33 is 1.

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

• GCF of 27, 72, 74, 87, 69
• GCF of 15, 71, 23, 87, 74
• GCF of 38, 15, 36, 50, 29
• GCF of 83, 72, 64, 72, 25
• GCF of 87, 44, 86, 80, 97

1. What is the GCF of 17, 45, 66, 98, 33?

Answer: GCF of 17, 45, 66, 98, 33 is 1.

2. How to Find the GCF of 17, 45, 66, 98, 33

Answer: Greatest Common Factor(GCF) of 17, 45, 66, 98, 33 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 45, 66, 98, 33) = 1.