Likewise, after dividing 5 (the dividend's denominator) by 7, we multiplied by 4 and then 7. Since multiplying by 7 cancels division by 7, we may as well simply multiply by 4 (the divisor's numerator ). So, inverting and multiplying when dividing fractions is actually just a shortcut!
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Answer:
Likewise, after dividing 5 (the dividend's denominator) by 7, we multiplied by 4 and then 7. Since multiplying by 7 cancels division by 7, we may as well simply multiply by 4 (the divisor's numerator ). So, inverting and multiplying when dividing fractions is actually just a shortcut!
Step-by-step explanation:
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