Study notes!
Multiples, factors and primes.
Multiples
What is a multiple?
- numbers that can be multiplied many times without a remainder.
(11 x 1 = 11, 11 x 2 = 22, 11 x 3 = 33 etc..)
N O T : M U L T I P L E :
7 ÷ 8 = 0.875 20 = 2, 4, 5 etc
Factors
What is a factor?
- A factor is the numbers that lead to the answer
- the Equation
A Factor = 4 x 10 = 40
40 is the multiple
4 and 10 are the factors of 40
Prime Numbers
What are prime numbers?
-A prime number is a number that can only be multiplied by itself or 1!
Example = 5 x 1 = 5