Factors of 9 and 12

Factoring Common Factors of 9 and 12

Use the form below to do your conversion, separate numbers by comma.





Factors of 9

=1, 3, 9

Factors of 12

=1, 2, 3, 4, 6, 12








The real common factors of 9,12 is 1, 3

LCM of 9 and 12


Multiples of 9= 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99,
Multiples of 12= 12, 24, 36, 48, 60, 72, 84, 96,

Least common multiple (LCM) of 9 and 12= 36

HCF of 9 and 12

Highest common factor (HCF) is calculated using real common factors above

HCF of 9 and 12 = 3

GCF of 9 and 12

Greatest common factor (GCF) is the same as Highest common factor (HCF)

GCF of 9 and 12 = 3

LCD of 9 and 12

lowest common Denominator (LCD) is the same as Least common multiple (LCM)

lowest common Denominator (LCD) of 9 and 12= 72

Solution

Converting factors of 9,12

Factors are numbers that can divide without remainder.

Factors of 9

9/1 = 9         gives remainder 0 and so are divisible by 1
9/3 = 3         gives remainder 0 and so are divisible by 3
9/9 = 1         gives remainder 0 and so are divisible by 9

Factors of 12

12/1 = 12         gives remainder 0 and so are divisible by 1
12/2 = 6         gives remainder 0 and so are divisible by 2
12/3 = 4         gives remainder 0 and so are divisible by 3
12/4 = 3         gives remainder 0 and so are divisible by 4
12/6 = 2         gives remainder 0 and so are divisible by 6
12/12 = 1         gives remainder 0 and so are divisible by 12


We get factors of 9,12 numbers by finding numbers that can divide 9,12 without remainder or alternatively numbers that can multiply together to equal the target number being converted.

In considering numbers than can divide 9,12 without remainders. So we start with 1, then check 2,3,4,5,6,7,8,9, etc and 9,12

Getting factors is done by dividing 9,12 with numbers lower to it in value to find the one that will not leave remainder. Numbers that divide without remainders are the factors.

9  10  11  12  13  

11  12  13  14  15