Greatest Common Factor of 19, 72, 132

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

• Greatest Common Factor of 19, 72, 132 by common division method
• Greatest Common Factor of 19, 72, 132 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 132

List of positive integer factors of 132 that divides 132 without a remainder.

1,2,3,4,6,11,12,22,33,44,66,132

Greatest Common Factor

We found the factors 19,72,132 . The biggest common factor number is the GCF number.
So the greatest common factor 19,72,132 is 1.

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

• GCF of 41, 71, 279
• GCF of 80, 61, 851
• GCF of 13, 65, 741
• GCF of 88, 61, 334
• GCF of 66, 66, 381

1. What is the GCF of 19, 72, 132?

Answer: GCF of 19, 72, 132 is 1.

2. How to Find the GCF of 19, 72, 132

Answer: Greatest Common Factor(GCF) of 19, 72, 132 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 72, 132) = 1.