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Question Number 20827 by New Mathematics last updated on 04/Sep/17
find cube root of 12167 by divison method.
findcuberootof12167bydivisonmethod.
Answered by Joel577 last updated on 04/Sep/17
I dont know about division method, but  I use this method  12.167  Find what number when its cube is equal  or less than 12, the answer is 2 (2^3  = 8)  Find what number when its cube,  the last digit is equal 7, the answer is 3 (3^3  = 27)  Hence the answer is 23
Idontknowaboutdivisionmethod,butIusethismethod12.167Findwhatnumberwhenitscubeisequalorlessthan12,theansweris2(23=8)Findwhatnumberwhenitscube,thelastdigitisequal7,theansweris3(33=27)Hencetheansweris23

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