Question

Выполнить деление с остатком способом поразрядного нахождения результата деления. 84и7; 46и5; 62и2; 75и3; 100и7.

Answer 1

84:7=12
46:5=9( ост1)
62:2=31
75:3=25
100:7=14( ост2)

Answer 2

Division with Remainder using the Method of Digit-by-Digit Calculation

To perform division with remainder using the method of digit-by-digit calculation, we divide the dividend by the divisor one digit at a time, starting from the leftmost digit. Here are the calculations for the given examples:

1. 84 divided by 7: - We start by dividing the leftmost digit of the dividend, which is 8, by the divisor 7. The result is 1, and the remainder is 1. - We bring down the next digit, which is 4, and divide it by 7. The result is 0, and the remainder is 4. - Therefore, 84 divided by 7 is equal to 12 with a remainder of 4.

2. 46 divided by 5: - We start by dividing the leftmost digit of the dividend, which is 4, by the divisor 5. The result is 0, and the remainder is 4. - We bring down the next digit, which is 6, and divide it by 5. The result is 1, and the remainder is 1. - Therefore, 46 divided by 5 is equal to 9 with a remainder of 1.

3. 62 divided by 2: - We start by dividing the leftmost digit of the dividend, which is 6, by the divisor 2. The result is 3, and the remainder is 0. - We bring down the next digit, which is 2, and divide it by 2. The result is 1, and the remainder is 0. - Therefore, 62 divided by 2 is equal to 31 with no remainder.

4. 75 divided by 3: - We start by dividing the leftmost digit of the dividend, which is 7, by the divisor 3. The result is 2, and the remainder is 1. - We bring down the next digit, which is 5, and divide it by 3. The result is 1, and the remainder is 2. - Therefore, 75 divided by 3 is equal to 25 with a remainder of 2.

5. 100 divided by 7: - We start by dividing the leftmost digit of the dividend, which is 1, by the divisor 7. The result is 0, and the remainder is 1. - We bring down the next digit, which is 0, and divide it by 7. The result is 0, and the remainder is 0. - We bring down the next digit, which is 0, and divide it by 7. The result is 0, and the remainder is 0. - Therefore, 100 divided by 7 is equal to 14 with a remainder of 2.

Please note that these calculations are based on the method of digit-by-digit calculation, and the results may vary depending on the specific division algorithm used.