Greatest Common Factor of 3, 15, 90, 199

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

• Greatest Common Factor of 3, 15, 90, 199 by common division method
• Greatest Common Factor of 3, 15, 90, 199 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 3

List of positive integer factors of 3 that divides 3 without a remainder.

1,3

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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

Factors of 199

List of positive integer factors of 199 that divides 199 without a remainder.

1,199

Greatest Common Factor

We found the factors 3,15,90,199 . The biggest common factor number is the GCF number.
So the greatest common factor 3,15,90,199 is 1.

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

• GCF of 1, 58, 76, 534
• GCF of 6, 47, 81, 525
• GCF of 4, 83, 54, 126
• GCF of 6, 80, 85, 372
• GCF of 5, 77, 74, 121

1. What is the GCF of 3, 15, 90, 199?

Answer: GCF of 3, 15, 90, 199 is 1.

2. How to Find the GCF of 3, 15, 90, 199

Answer: Greatest Common Factor(GCF) of 3, 15, 90, 199 = 1

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

Step 2: Then multiply all the prime factors GCF(3, 15, 90, 199) = 1.