Greatest Common Factor of 15, 33, 17, 242

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

• Greatest Common Factor of 15, 33, 17, 242 by common division method
• Greatest Common Factor of 15, 33, 17, 242 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 33

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

1,3,11,33

Factors of 17

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

1,17

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 15,33,17,242 . The biggest common factor number is the GCF number.
So the greatest common factor 15,33,17,242 is 1.

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

• GCF of 35, 22, 64, 389
• GCF of 29, 14, 35, 678
• GCF of 60, 10, 62, 899
• GCF of 39, 62, 40, 631
• GCF of 18, 86, 14, 556

1. What is the GCF of 15, 33, 17, 242?

Answer: GCF of 15, 33, 17, 242 is 1.

2. How to Find the GCF of 15, 33, 17, 242

Answer: Greatest Common Factor(GCF) of 15, 33, 17, 242 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 33, 17, 242) = 1.