Greatest Common Factor of 399, 425, 90

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

• Greatest Common Factor of 399, 425, 90 by common division method
• Greatest Common Factor of 399, 425, 90 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Greatest Common Factor

We found the factors 399,425,90 . The biggest common factor number is the GCF number.
So the greatest common factor 399,425,90 is 1.

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

• GCF of 495, 617, 62
• GCF of 447, 514, 46
• GCF of 663, 916, 98
• GCF of 335, 308, 24
• GCF of 381, 944, 12

1. What is the GCF of 399, 425, 90?

Answer: GCF of 399, 425, 90 is 1.

2. How to Find the GCF of 399, 425, 90

Answer: Greatest Common Factor(GCF) of 399, 425, 90 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 425, 90) = 1.