A free long division calculator with every step, the remainder, and repeating decimals marked.
Divide whole numbers the long way, with every step and repeating decimals marked.
Your numbers
Whole numbers only. The steps show every digit, the way it's done on paper, then the decimals.
Your result
Fill in the fields above to see your result.
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This free long division calculator divides whole numbers the long way, with every step written out, and marks the decimals that repeat.
It shows the quotient, the remainder and the decimal, so it fits whichever form your homework asks for.
I built it because most calculators jump to a decimal, and long division is about the steps in between.
Here's the method, a worked example, and how to spot a repeating decimal.
TL;DRKey takeaways
What is a long division calculator?
A long division calculator divides 1 whole number by another and shows each step of the paper method.
It's for checking homework, teaching the method, or finding a remainder.
How long division works
Each step repeats the same 4 moves.
A worked example
Here's the example the calculator loads: 1,234 ÷ 7.
7 goes into 12 once (7), leaving 5. Bring down 3: 7 goes into 53 seven times (49), leaving 4. Bring down 4: 7 goes into 44 six times (42), leaving 2.
So it's 176 remainder 2. Carry on with zeros and the remainders cycle, so the decimal is 176.285714 repeating.
Mistakes to avoid
These are the slips that cost marks.
- Skipping a 0 in the answer when the divisor doesn't go in
- Bringing down 2 digits at once
- Writing a remainder bigger than the divisor
Who is the long division calculator for?
It's for students, parents and teachers, and these tools help around it.
- Scientific calculator – for any expression
- Fraction calculator – for answers as fractions
- Statistics calculator – for a list of numbers
Follow the 4 moves, and any division works out.
Plan your money with your AI
Take your numbers further in
Long Division Calculator FAQs
Questions about the long division calculator? Here's what to know.
A long division calculator divides whole numbers and shows every step of the paper method.
Divide, multiply, take away and bring down, digit by digit from the left.
176 remainder 2, or 176.285714 with 285714 repeating.
When a remainder comes up a second time, the digits repeat from there.
A remainder is what's left when the divisor won't go in any more.
Write 0 above it and bring down the next digit.
This calculator takes whole numbers, so move the decimal point in both numbers first.
Yes, it's free with no sign-up.
It runs in your browser, and your numbers stay on your device.
I did.
I'm Navid Moazzez, and I made the long division calculator as one of my free tools on navid.me.
More about me.
Navid Moazzez
AI business strategist & AI OS builder
Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.
Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Learn more.
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