Question

определить произведение первой и последней цифр в наименьшем натуральном числе,сумма цифр которого равна 2013

Answer 1

2013/9=223(ост.6)
6*9=54
Ответ:54

Answer 2

Finding the Smallest Natural Number with a Sum of Digits Equal to 2013

To find the smallest natural number with a sum of digits equal to 2013, we need to determine the product of the first and last digits of this number. Let's calculate this step by step.

Step 1: Sum of Digits The sum of digits of the natural number is 2013.

Step 2: Determining the First and Last Digits To find the smallest natural number with a sum of digits equal to 2013, we need to determine the first and last digits of this number.

Step 3: Calculating the Product Once we have the first and last digits, we can calculate their product.

Let's proceed with the calculation.