Greatest Common Factor of 17, 97, 43, 143

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

• Greatest Common Factor of 17, 97, 43, 143 by common division method
• Greatest Common Factor of 17, 97, 43, 143 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Greatest Common Factor

We found the factors 17,97,43,143 . The biggest common factor number is the GCF number.
So the greatest common factor 17,97,43,143 is 1.

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

• GCF of 60, 56, 65, 222
• GCF of 55, 55, 14, 393
• GCF of 32, 45, 15, 266
• GCF of 38, 38, 67, 376
• GCF of 76, 98, 18, 421

1. What is the GCF of 17, 97, 43, 143?

Answer: GCF of 17, 97, 43, 143 is 1.

2. How to Find the GCF of 17, 97, 43, 143

Answer: Greatest Common Factor(GCF) of 17, 97, 43, 143 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 97, 43, 143) = 1.