How can fact families and multiplication facts you divide

Fact families and multiplication helps to divide . In any division problem, we use its divisor and check whether we get the dividend by multiplying a number to divisior.

For example:- Consider a division problem

Here, Dividend= 40 and divisor = 5

Now, search the fact families of 5 which give 40 as an answer, we get

we can check our answer by multiplying divisor to the answer

Step-by-step explanation:

CP = ₹1800

Loss  = 5%

= ₹  1710

Loss = CP - SP

        = 1800 - 1710

        = ₹ 90