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प्रश्न
Given that `p/q` and `r/s` are two rational numbers with different denominators and both of them are in standard form. To compare these rational numbers we say that:
`p/q = r/s`, if ______ = ______
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उत्तर
Given, `p/q = r/s`
⇒ p × s = r × q ...[By cross-multiplication]
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