Question

Вычесли значение следующих частных представив делимое в виде удобной разности 171:9

Answer 1

Решение
171 : 9 = (180-9) : 9 = 20 -1= 19

Answer 2

Calculating the Quotient

To calculate the quotient of 171 divided by 9 by expressing the dividend as a convenient difference, we can use the following approach:

We can express 171 as a convenient difference by choosing a number that is close to 171 and is a multiple of 9. One such number is 180, which is 9 multiplied by 20. Therefore, we can express 171 as the difference between 180 and 9.

So, 171 can be expressed as: 180 - 9.

Now, let's calculate the quotient using this expression.

Calculation

Using the expression 171 = 180 - 9, we can calculate the quotient as follows:

171 ÷ 9 = (180 - 9) ÷ 9
         = 180 ÷ 9 - 9 ÷ 9
         = 20 - 1
         = 19

The quotient of 171 divided by 9, expressed as a convenient difference, is 19. This calculation is based on expressing 171 as the difference between 180 and 9.

I hope this helps! If you have any further questions or need additional assistance, feel free to ask.