Question

Выполните деление с остатком и проверьте. 61:7 84:9 13:9

Answer 1

61:7=7*8=56 =61-56=5=8  5/7              84:9=9*9=81=84-81=3= 9  3/9                 13:9=9*1=9=13-9=4=1 4/9

Answer 2

Division with Remainder

To perform division with remainder, we can use the following formulas:

- 61 divided by 7: - The quotient is 8 and the remainder is 5. - Therefore, 61 divided by 7 is equal to 8 with a remainder of 5.

- 84 divided by 9: - The quotient is 9 and the remainder is 3. - Therefore, 84 divided by 9 is equal to 9 with a remainder of 3.

- 13 divided by 9: - The quotient is 1 and the remainder is 4. - Therefore, 13 divided by 9 is equal to 1 with a remainder of 4.

Let's verify these results:

- 61 divided by 7: - The quotient of 61 divided by 7 is 8, and the remainder is 5. - We can calculate this using the formula: quotient = dividend // divisor and remainder = dividend % divisor. - Plugging in the values, we have: quotient = 61 // 7 = 8 and remainder = 61 % 7 = 5. - Therefore, the division of 61 by 7 is indeed 8 with a remainder of 5.

- 84 divided by 9: - The quotient of 84 divided by 9 is 9, and the remainder is 3. - Using the formula, we have: quotient = 84 // 9 = 9 and remainder = 84 % 9 = 3. - Thus, the division of 84 by 9 is correct, with a quotient of 9 and a remainder of 3.

- 13 divided by 9: - The quotient of 13 divided by 9 is 1, and the remainder is 4. - Applying the formula, we get: quotient = 13 // 9 = 1 and remainder = 13 % 9 = 4. - Therefore, the division of 13 by 9 is accurate, with a quotient of 1 and a remainder of 4.

These results have been verified using the division algorithm, and they match the calculated values.

Summary: - 61 divided by 7 is equal to 8 with a remainder of 5. - 84 divided by 9 is equal to 9 with a remainder of 3. - 13 divided by 9 is equal to 1 with a remainder of 4.

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