实用工具可以使用
长除法计算器
精确除带符号整数，给出商、余数以及逐位绝对值步骤。
交互式工具区
无需注册账号The calculation runs locally using browser APIs; it does not require uploading measurements. Optional analytics and advertising have separate consent and privacy disclosures. Avoid sensitive inputs.
- Integer quotient
- 102
- Signed remainder
- 10
Whole-number division up to 100 digits. The quotient truncates toward zero; remainder has the dividend's sign, so dividend = divisor × quotient + remainder. Steps demonstrate absolute magnitudes before signs are applied.