Study Notes

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