Express 90/216 as a rational no. With numerator 5 . Answer is 5/12 so , how we get 12 , by division but why ❓❓❓ we must do division
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If a rational number is divide or multiply by both denominator and numerator by same number, the value of rational number never changed.
Step-by-step explanation:
90/216 = 5/12
numerator 90 ÷18 = 5 so same 18 divide by denominator also
216 ÷ 18 = 12
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