Greatest Common Factor of 326, 420, 25

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

• Greatest Common Factor of 326, 420, 25 by common division method
• Greatest Common Factor of 326, 420, 25 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 326

List of positive integer factors of 326 that divides 326 without a remainder.

1,2,163,326

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 25

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

1,5,25

Greatest Common Factor

We found the factors 326,420,25 . The biggest common factor number is the GCF number.
So the greatest common factor 326,420,25 is 1.

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

• GCF of 300, 258, 81
• GCF of 880, 684, 82
• GCF of 646, 904, 33
• GCF of 709, 220, 22
• GCF of 997, 318, 58

1. What is the GCF of 326, 420, 25?

Answer: GCF of 326, 420, 25 is 1.

2. How to Find the GCF of 326, 420, 25

Answer: Greatest Common Factor(GCF) of 326, 420, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(326, 420, 25) = 1.