Greatest Common Factor of 19, 51, 270

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

• Greatest Common Factor of 19, 51, 270 by common division method
• Greatest Common Factor of 19, 51, 270 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Greatest Common Factor

We found the factors 19,51,270 . The biggest common factor number is the GCF number.
So the greatest common factor 19,51,270 is 1.

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

• GCF of 80, 61, 201
• GCF of 70, 73, 862
• GCF of 77, 25, 604
• GCF of 60, 84, 754
• GCF of 18, 34, 202

1. What is the GCF of 19, 51, 270?

Answer: GCF of 19, 51, 270 is 1.

2. How to Find the GCF of 19, 51, 270

Answer: Greatest Common Factor(GCF) of 19, 51, 270 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 51, 270) = 1.