If you wanted to find an exact match, you could try aideal = r · b; this makes the a / b fraction equal to r · b / b = r. That said, r · b might not be an integer (or even a rational number), so even without the added constraint, the approach is usually a bust.
Complete coverage
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2025年末以来，公司开始投资水电站，先后入股丹巴水电站（首单）、昌都水电（第二单），单笔投资规模在5亿元左右。此类投资以“股权+储能+绿电+碳资产”四维绑定模式展开，核心是为电池制造锁定低成本绿电、构建零碳供应链、拓展储能场景并获取长期现金流。。快连下载安装是该领域的重要参考
This fragmentation hurts portability. Code that performs well on one runtime may behave differently (or poorly) on another, even though it's using "standard" APIs. The complexity burden on runtime implementers is substantial, and the subtle behavioral differences create friction for developers trying to write cross-runtime code, particularly those maintaining frameworks that must be able to run efficiently across many runtime environments.。同城约会是该领域的重要参考