Greatest Common Factor of 25, 60, 89, 145

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

• Greatest Common Factor of 25, 60, 89, 145 by common division method
• Greatest Common Factor of 25, 60, 89, 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 89

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

1,89

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 25,60,89,145 . The biggest common factor number is the GCF number.
So the greatest common factor 25,60,89,145 is 1.

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

• GCF of 61, 39, 50, 109
• GCF of 33, 67, 96, 427
• GCF of 97, 33, 66, 444
• GCF of 59, 26, 46, 341
• GCF of 82, 37, 97, 851

1. What is the GCF of 25, 60, 89, 145?

Answer: GCF of 25, 60, 89, 145 is 1.

2. How to Find the GCF of 25, 60, 89, 145

Answer: Greatest Common Factor(GCF) of 25, 60, 89, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 60, 89, 145) = 1.