Greatest Common Factor of 10, 55, 17, 231

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

• Greatest Common Factor of 10, 55, 17, 231 by common division method
• Greatest Common Factor of 10, 55, 17, 231 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 55

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

1,5,11,55

Factors of 17

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

1,17

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Greatest Common Factor

We found the factors 10,55,17,231 . The biggest common factor number is the GCF number.
So the greatest common factor 10,55,17,231 is 1.

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

• GCF of 26, 63, 33, 574
• GCF of 40, 22, 83, 248
• GCF of 23, 72, 69, 385
• GCF of 21, 25, 86, 983
• GCF of 64, 55, 18, 138

1. What is the GCF of 10, 55, 17, 231?

Answer: GCF of 10, 55, 17, 231 is 1.

2. How to Find the GCF of 10, 55, 17, 231

Answer: Greatest Common Factor(GCF) of 10, 55, 17, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 55, 17, 231) = 1.