Greatest Common Factor of 76, 72, 38, 19, 12

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

• Greatest Common Factor of 76, 72, 38, 19, 12 by common division method
• Greatest Common Factor of 76, 72, 38, 19, 12 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 19

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

1,19

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Greatest Common Factor

We found the factors 76,72,38,19,12 . The biggest common factor number is the GCF number.
So the greatest common factor 76,72,38,19,12 is 1.

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

• GCF of 99, 19, 62, 13, 61
• GCF of 43, 83, 86, 96, 77
• GCF of 32, 87, 17, 60, 39
• GCF of 48, 60, 35, 88, 84
• GCF of 68, 20, 91, 42, 52

1. What is the GCF of 76, 72, 38, 19, 12?

Answer: GCF of 76, 72, 38, 19, 12 is 1.

2. How to Find the GCF of 76, 72, 38, 19, 12

Answer: Greatest Common Factor(GCF) of 76, 72, 38, 19, 12 = 1

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

Step 2: Then multiply all the prime factors GCF(76, 72, 38, 19, 12) = 1.