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Login10985 find the smallest number by which each of the following numbers must be divided to obtain a perfect cube
Math Secondary School in Math 11 months ago
First prime factorise the NUMBER, e.g,10985= 5 X 13 X 13 X13Note: for a perfect CUBE the prime factors MUST be in the pair of 3 - 3Now if any factor lacks in its pair of 3 e.g., here 5Then multiply the whole number with the factor (by how much it lacks) e.g.,Here the factor 5 lacks by 2Since the smallest no. that must be multiplied to 10985 is 5X 5 = 25Hope it's helpful for you Have a great day ahead Step-by-step explanation:
Posted on 11 Sep 2024, this text provides information on Math related to Secondary School in Math. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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