find the cube root without find prime factors 5832 and solve it
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3
Answer:
18
Step-by-step explanation:
take 3 digits from the right side (832 in this case) and focus on the units digit
which is 2 here
now think of a single digit number whose cube ends with 2
the only digit is 8
then focus on the remaining digit of the original number ( 5832 ) which is 5
think of the digit whose cube is less than or equal to 5
the only possible digit is 1
therefore the cube root is 18
this method is only possible if the number whose cube root you are finding is a perfect cube
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