Greatest Common Factor of 55, 97, 145

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

• Greatest Common Factor of 55, 97, 145 by common division method
• Greatest Common Factor of 55, 97, 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 55

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

1,5,11,55

Factors of 97

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

1,97

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 55,97,145 . The biggest common factor number is the GCF number.
So the greatest common factor 55,97,145 is 1.

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

• GCF of 80, 87, 351
• GCF of 43, 17, 423
• GCF of 44, 35, 150
• GCF of 54, 32, 980
• GCF of 60, 77, 371

1. What is the GCF of 55, 97, 145?

Answer: GCF of 55, 97, 145 is 1.

2. How to Find the GCF of 55, 97, 145

Answer: Greatest Common Factor(GCF) of 55, 97, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 97, 145) = 1.