Greatest Common Factor of 97, 19, 145

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

• Greatest Common Factor of 97, 19, 145 by common division method
• Greatest Common Factor of 97, 19, 145 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 97

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

1,97

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Greatest Common Factor

We found the factors 97,19,145 . The biggest common factor number is the GCF number.
So the greatest common factor 97,19,145 is 1.

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

• GCF of 45, 49, 471
• GCF of 21, 53, 801
• GCF of 48, 93, 285
• GCF of 49, 80, 943
• GCF of 98, 62, 208

1. What is the GCF of 97, 19, 145?

Answer: GCF of 97, 19, 145 is 1.

2. How to Find the GCF of 97, 19, 145

Answer: Greatest Common Factor(GCF) of 97, 19, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 19, 145) = 1.