Math
Long Division Calculator
Divide integers to get quotient, remainder, mixed-number form, and decimal expansion.
Inputs
Long Division Calculator
Result
1234 ÷ 12
102 remainder 10
- Mixed number
- 102 10/12
- Decimal
- 102.83333333
- Check (b·q + r)
- 1234 ✓
How it's calculated
a = b·q + r, 0 ≤ |r| < |b|.
Common questions
How is a negative dividend handled?
Quotient truncates toward zero (like most calculators); remainder inherits the sign so b·q + r = a.
Repeating decimals?
The decimal is shown to 8 places; use the fraction calculator for exact rational form.
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