Question

By what number must 68000 be multiplied to make it a perfect cube .Write the cube root of the number so obtained ​

Answer 1

Answer:

578 & 340

Step-by-step explanation:

Prime factors of 68000:

68000= 10³*2²*17

To make it a perfect cube we need to add factors of 2*17²:

68000*2*17²= 10³*2³*17³

68000*578=(2*10*17)³= 340³

Answer: number to be multiplied is 578 and cube root is 340