What is floor division

Answer 1

https://www.sololearn.com/discuss/682004/?ref=app
https://www.sololearn.com/discuss/299745/?ref=app

Answer 2

When you divide two numbers for example 8/5= 1.6 then round or (approximate) the result to the lower integer in this case 8//5=1

Answer 3

Remember your school teach quotient and remainder? Floor division returns quotient while modulus returns remainder.