Greatest Common Factor of 155, 123, 89

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

• Greatest Common Factor of 155, 123, 89 by common division method
• Greatest Common Factor of 155, 123, 89 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Greatest Common Factor

We found the factors 155,123,89 . The biggest common factor number is the GCF number.
So the greatest common factor 155,123,89 is 1.

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

• GCF of 827, 205, 96
• GCF of 878, 400, 42
• GCF of 156, 974, 83
• GCF of 138, 357, 69
• GCF of 734, 884, 51

1. What is the GCF of 155, 123, 89?

Answer: GCF of 155, 123, 89 is 1.

2. How to Find the GCF of 155, 123, 89

Answer: Greatest Common Factor(GCF) of 155, 123, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(155, 123, 89) = 1.