Greatest Common Factor of 18, 12, 78, 63, 932

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

• Greatest Common Factor of 18, 12, 78, 63, 932 by common division method
• Greatest Common Factor of 18, 12, 78, 63, 932 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 12

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

1,2,3,4,6,12

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 932

List of positive integer factors of 932 that divides 932 without a remainder.

1,2,4,233,466,932

Greatest Common Factor

We found the factors 18,12,78,63,932 . The biggest common factor number is the GCF number.
So the greatest common factor 18,12,78,63,932 is 1.

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

• GCF of 12, 30, 17, 25, 858
• GCF of 26, 56, 86, 86, 145
• GCF of 52, 67, 19, 96, 890
• GCF of 98, 89, 40, 11, 704
• GCF of 97, 48, 75, 46, 726

1. What is the GCF of 18, 12, 78, 63, 932?

Answer: GCF of 18, 12, 78, 63, 932 is 1.

2. How to Find the GCF of 18, 12, 78, 63, 932

Answer: Greatest Common Factor(GCF) of 18, 12, 78, 63, 932 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 12, 78, 63, 932) = 1.