Question

find the cube root of 474552 by prime factorisation method​

Answer 1

Answer:

78 is the answer by estimation process

Step-by-step explanation:

474 552

first check that the unit digit will come in which number's unit digit

i.e 8 now we have got 8 the the another number will be between 6 ² or 7² because 474 is between there square.

7² is 343  if we subtract it from 474 we get 113 &

6² is 216 if we subtract it from 474 we will get 29

∴ now we have to check weather the answer is 68 or 78.