Greatest Common Factor of 17, 55, 49, 202

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

• Greatest Common Factor of 17, 55, 49, 202 by common division method
• Greatest Common Factor of 17, 55, 49, 202 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 202

List of positive integer factors of 202 that divides 202 without a remainder.

1,2,101,202

Greatest Common Factor

We found the factors 17,55,49,202 . The biggest common factor number is the GCF number.
So the greatest common factor 17,55,49,202 is 1.

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

• GCF of 15, 77, 35, 308
• GCF of 87, 36, 56, 489
• GCF of 80, 48, 75, 149
• GCF of 88, 50, 22, 282
• GCF of 34, 85, 96, 696

1. What is the GCF of 17, 55, 49, 202?

Answer: GCF of 17, 55, 49, 202 is 1.

2. How to Find the GCF of 17, 55, 49, 202

Answer: Greatest Common Factor(GCF) of 17, 55, 49, 202 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 55, 49, 202) = 1.