How do you turn an odd number into even by removing one lett

How do you turn an odd number into even by removing one lett How do you turn an add number into even by removing one lett 请问How do you turn an odd number into even by removing one le how do you tur nan odd number (奇数) into even(偶数) by removing how many natural numbers have an odd number of factors odd number和even number是什么意思 natual number,counting number,whole number,even number,odd n What odd number becomes even when beheaded? how do you turn you What odd number will be even if you take away"S"? even number odd number fraction percentages numbers showing which number is the odd one out