Greatest Common Factor of 25, 36, 45, 169

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

• Greatest Common Factor of 25, 36, 45, 169 by common division method
• Greatest Common Factor of 25, 36, 45, 169 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 25,36,45,169 . The biggest common factor number is the GCF number.
So the greatest common factor 25,36,45,169 is 1.

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

• GCF of 93, 92, 50, 461
• GCF of 34, 82, 86, 361
• GCF of 85, 95, 94, 742
• GCF of 45, 79, 19, 987
• GCF of 74, 50, 82, 587

1. What is the GCF of 25, 36, 45, 169?

Answer: GCF of 25, 36, 45, 169 is 1.

2. How to Find the GCF of 25, 36, 45, 169

Answer: Greatest Common Factor(GCF) of 25, 36, 45, 169 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 36, 45, 169) = 1.