Factors of 133
We have to find the factors of number 133.
Factors are the numbers which when divided by number 133 we get the factors.
When we make pair of factors the multiplication of pair of factors gives the given number.
Steps to find Factors of 133:
1) Firstly we divide given number 133 to get remainder 0.
2) After getting answers all numbers we get are called Factors of given number.
3) 1 is the only number having factor of all numbers.
4) The given number itself is the highest factor of given number.
We find factors of 133:
Here,
We get factors of 133 are 1, 7, 19 and 133.
We know,
A number which has more than two factors is called composite number.
A number 133 has more than two factors.
Hence, 133 is composite number.
Also
We know,
A number which is not divided by any other number is called prime number.
In factors of 133 we get 19and 7 are the prime number.
Now we find prime factorization of 133 by using LCM:
Prime factors of 133=7 x 19
Prime factors of 133 =7, 19
There are 4 factors of 133 i.e.1, 7, 19 and 133
When we make pairs of factors the multiplication of that two factors is the given number itself.
Pairs of factors of 133: (1×133), (7×19)
Pairs of factors of 133 :(1, 133), (7, 19)
We know Multiplication Property,
a x b = b x a
I.e. Pairs of factors of 133:(1, 133), (7, 19)
All factors of 133 =
- Prime factor of 133 = 7,19
- Sum of all factors of 133 = 1 + 7 + 19 + 133 = 160
Pairs of factors of 133 :(1, 133), (7, 19) and (133, 1) (19, 7) is same.