Long Division Calculator (Step by Step)
Use this free long division calculator to divide whole numbers and see the complete long-division process. Enter a dividend and a divisor to get the quotient and remainder, laid out step by step.
How to use it
- Enter the number being divided (the dividend) and the number you’re dividing by (the divisor).
- Press Calculate.
- Read the quotient and remainder, and follow the long-division steps.
Quotient and remainder
The quotient is how many whole times the divisor fits into the dividend; the remainder is what’s left over. The tool checks itself: divisor × quotient + remainder = dividend.
Frequently asked questions
How does long division work?
You divide the leftmost digits, multiply, subtract, bring down the next digit, and repeat. The calculator shows each of these steps.
What is the remainder?
The amount left over after dividing as many whole times as possible. If it’s zero, the divisor divides the dividend evenly.
Can it divide large numbers?
Yes — enter any positive whole numbers and it shows the full worked process.
Read the full lesson: learn the method step by step.
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