Greatest Common Factor of 25, 36, 89, 648

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

• Greatest Common Factor of 25, 36, 89, 648 by common division method
• Greatest Common Factor of 25, 36, 89, 648 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 89

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

1,89

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Greatest Common Factor

We found the factors 25,36,89,648 . The biggest common factor number is the GCF number.
So the greatest common factor 25,36,89,648 is 1.

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

• GCF of 85, 84, 21, 841
• GCF of 74, 38, 74, 193
• GCF of 76, 30, 78, 470
• GCF of 20, 26, 29, 488
• GCF of 32, 99, 92, 503

1. What is the GCF of 25, 36, 89, 648?

Answer: GCF of 25, 36, 89, 648 is 1.

2. How to Find the GCF of 25, 36, 89, 648

Answer: Greatest Common Factor(GCF) of 25, 36, 89, 648 = 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, 89, 648) = 1.