Long Division: 991 ÷ 8
Long Division Calculator
How to divide 991 by 8 using long division and find the remainder?
Answer
991 ÷ 8 = 123 remainder 7
991 ÷ 8 = 123 remainder 7
Visual Long Division
1
2
3
8
9
9
1
−
81
9
−
16
3
1
−
24
7
This shows the traditional long division layout used in schools, with each step clearly marked.
Step-by-Step Explanation
Here's how to solve 991 ÷ 8 using long division method step by step:
Step 1:Take the number 9 and divide by 8. We get 1 (write it in the quotient). Multiply 1 × 8 = 8 (write it below the dividend). Subtract 9 - 8 = 1. The remainder 1 is carried to the next step.
Step 2:Take the number 19 and divide by 8. We get 2 (write it in the quotient). Multiply 2 × 8 = 16 (write it below the dividend). Subtract 19 - 16 = 3. The remainder 3 is carried to the next step.
Step 3:Take the number 31 and divide by 8. We get 3 (write it in the quotient). Multiply 3 × 8 = 24 (write it below the dividend). Subtract 31 - 24 = 7. The remainder 7 is carried to the next step.
Final Step:The remainder 7 is smaller than the divisor 8, so the division is complete. The final answer is 123 with remainder 7.
Division Steps
| Step | Dividend Part | Quotient Digit | Multiply | Subtract | Remainder |
|---|---|---|---|---|---|
| 1 | 9 | 1 | 1 × 8 = 8 | 9 - 8 = 1 | 1 |
| 2 | 19 | 2 | 2 × 8 = 16 | 19 - 16 = 3 | 3 |
| 3 | 31 | 3 | 3 × 8 = 24 | 31 - 24 = 7 | 7 |
Final remainder: 7
Since 7 is less than 8, we cannot divide further. The final answer is 123 with remainder 7.
About Long Division
Long division is a method for dividing large numbers that breaks down the division process into smaller, manageable steps. It's taught in elementary school as a systematic way to perform division by hand.
The process involves:
- Dividing the leftmost digits of the dividend by the divisor
- Writing the quotient digit above the dividend
- Multiplying the quotient digit by the divisor
- Subtracting this product from the current dividend portion
- Bringing down the next digit and repeating the process
This method ensures accuracy and helps students understand the relationship between multiplication and division.
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Long Division Calculator
Long division calculator with step-by-step explanation. Enter dividend and divisor to get a detailed solution with visualization. For example, it can help you find out how to divide 991 by 8 using long division and find the remainder? (The answer is: When dividing 991 by 8, we get quotient 123 and remainder 7. Result: 991 ÷ 8 = 123 remainder 7.). Enter dividend (e.g. '29224') and divisor (e.g. '4') and hit the 'Calculate' button.