英语翻译The sum of the digits of a two-digit number is subtracte
英语翻译The sum of the digits of a two-digit number is subtracte
英语翻译if the product of all digits of a six-digit number is 12
T is the ten digits of a two-digit positive integer
外国的数学题!I am a 2-digit number. the product of my 2 digits 24.
英语翻译1.The sum of two numbers is 23.If the greater number is
英语翻译in a two-digit number,the units digit is greater than th
英语翻译A number is chosen randomly from all of the 2-digit inte
英语翻译A Niven number is a number such that the sum of its digi
英语意思:numbers in which the sum of its digits is a perfect squ
The "integer core" of a number is found by adding the digits
given the sum of two number is 20,find the minimum value of
英语翻译A setof 10 numbers has sum 100.Each number of the set is