Steps to find Factors of 18
- Step 1. Find all the numbers that would divide 18 without leaving any remainder. Starting with the number 1 upto 9 (half of 18). The number 1 and the number itself are always factors of the given number.
Hence, Factors of
18 are 1, 2, 3, 6, 9, and 18
How do you explain factors?
In mathematics, the term factor is a number or an algebraic expression that divides another number or an expression completely without leaving any remainder. A factor of a number can be positive or negative.
Properties of Factors
- Each number is a factor of itself. Eg. 18 is a factor of itself.
- 2 is the only even prime factor any number can have.
- Every factor of a number is an exact divisor of that number, example 1, 2, 3, 6, 9, 18 are exact divisors of 18.
- 1 is the common and smallest natural factor every number can have.
- Every number is a factor of zero (0), since 18 x 0 = 0.
Examples
Can you assist Aubrey in finding factors of 18 that add upto 9?Factors of 18 are 1, 2, 3, 6, 9, 18.Factors of 18 that add upto 9 are 1, 2, 6, as 1 + 2 + 6 = 9.
Can you help Diji in finding sum of all even factors of 18?Factors of 18 are 1, 2, 3, 6, 9, 18.Even factors of 18 are 2, 6, 18.Hence, sum of even factors of 18 is; 2 + 6 + 18 = 26.
Rustom is wondering to find the factors of 18 that add upto 9, but is stuck. Assist Rustom in writing the same.Factors of 18 are 1, 2, 3, 6, 9, 18.Factors of 18 that add upto 9 are 1, 2, 6, as 1 + 2 + 6 = 9.
Help Andy in writing even prime factors of 18.Factors of 18 are 1, 2, 3, 6, 9, 18.Even factors of 18 are 2, 6, 18.
What is the largest factors of 18?Factors of 18 are 1, 2, 3, 6, 9, 18. Largest factor f 18 is 18.
Sammy is puzzled while calculating the prime factors of 18. Can you help him find them?Factors of 18 are 1, 2, 3, 6, 9, 18.Prime factors of 18 are 2, 3, 3
Help Ashi in writing the negative pair factors of 18?Negative factors of 18 are -1, -2, -3, -6, -9, -18. Hence, factors of 18 in pair are (-1,-18), (-2,-9), (-3,-6).