Factors of 123 and 126

Factoring Common Factors of 123 and 126

Use the form below to do your conversion, Convert Number to factors, separate numbers by comma and find factors of a number.

What are the Factors of 123

Factors of 123 =1, 3, 41, 123

Distinct Factors of 123 = 1, 3, 41, 123,


Note: Factors of 123 and Distinct factors are the same.

Factors of -123 = -1, -3, -41, -123,

What are the Factors of 126

Factors of 126 =1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Distinct Factors of 126 = 1, 3, 41, 123, 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126,


Note: Factors of 126 and Distinct factors are the same.

Factors of -126 = -1, -3, -41, -123, -1, -2, -3, -6, -7, -9, -14, -18, -21, -42, -63, -126,

Negative factors are just factors with negative sign.

How to calculate factors of 123 and 126

The factors are numbers that can divide 126 without remainder.

Every number is divisible by itself and 1.

Factors of 123

123/1 = 123         gives remainder 0 and so are divisible by 1
123/3 = 41         gives remainder 0 and so are divisible by 3
123/41 = 3         gives remainder 0 and so are divisible by 41
123/123 = 1         gives remainder 0 and so are divisible by 123

Factors of 126

126/1 = 126         gives remainder 0 and so are divisible by 1
126/2 = 63         gives remainder 0 and so are divisible by 2
126/3 = 42         gives remainder 0 and so are divisible by 3
126/6 = 21         gives remainder 0 and so are divisible by 6
126/7 = 18         gives remainder 0 and so are divisible by 7
126/9 = 14         gives remainder 0 and so are divisible by 9
126/14 = 9         gives remainder 0 and so are divisible by 14
126/18 = 7         gives remainder 0 and so are divisible by 18
126/21 = 6         gives remainder 0 and so are divisible by 21
126/42 = 3         gives remainder 0 and so are divisible by 42
126/63 = 2         gives remainder 0 and so are divisible by 63
126/126 = 1         gives remainder 0 and so are divisible by 126

The real common factors of 123,126 is 1, 3

LCM of 123 and 126


Multiples of 123= 123, 246, 369, 492, 615, 738, 861, 984, 1107, 1230, 1353, 1476, 1599, 1722, 1845, 1968, 2091, 2214, 2337, 2460,
Multiples of 126= 126, 252, 378, 504, 630, 756, 882, 1008, 1134, 1260, 1386, 1512, 1638, 1764, 1890, 2016, 2142, 2268, 2394, 2520,

Least common multiple (LCM) of 123 and 126= 15498

HCF of 123 and 126

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

HCF of 123 and 126 = 3

GCF of 123 and 126

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

GCF of 123 and 126 = 3

LCD of 123 and 126

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

lowest common Denominator (LCD) of 123 and 126= 15498



We get factors of 123,126 numbers by finding numbers that can divide 123,126 without remainder or alternatively numbers that can multiply together to equal the target number being converted.

In considering numbers than can divide 123,126 without remainders. So we start with 1, then check 2,3,4,5,6,7,8,9, etc and 123,126

Getting factors is done by dividing 123,126 with numbers lower to it in value to find the one that will not leave remainder. Numbers that divide without remainders are the factors.

Factors are whole numbers or integers that are multiplied together to produce a given number. The integers or whole numbers multiplied are factors of the given number. If x multiplied by y = z then x and y are factors of z.

if for instance you want to find the factors of 20. You will have to find combination of numbers that when it is multiplied together will give 20. Example here is 5 and 4 because when you multiplied them, it will give you 20. so they are factors of the given number 20. Also 1 and 20, 2 and 10 are factors of 20 because 1 x 20 = 20 and 2 x 10 = 20. The factors of the given interger number 20 are 1, 2, 4, 5, 10, 20

To calculate factors using this tool, you will enter positive integers, because the calculator will only allow positive values, to calculate factors of a number. if you need to calculate negative numbers, you enter the positive value, get the factors and duplicate the answer yourself with all the give positive factors as negatives like as -5 and -6 as factors of number 30. On the other hand this calculator will give you both negative factors and positive integers for numbers. For instance, -2 , -3,-4 etc.

factors is like division in maths, because it gives all numbers that divide evenly into a number with no remainder. example is number 8. it is is evenly divisible by 2 and 4, which means that both 2 and 4 are factors of number 10.

123  124  125  126  127  

125  126  127  128  129