Question

prove that the product of two consecutive positive integers is divisiable by two

Answer 1

let's take any two consecutive numbers I am taking 30,31

now multiply if it is even you can divide by 2


30x31
30
900
930


thus 930 is a even number which can be divided by two

Answer 2

let take any two consecutive numbers take 30,31


now multiple if it is even you can divide by 2
30×31
30
900
930








930 is even no.it can get divide by 2