Question

smallest no. by which 248 be multiplied to make the resultant a perfect cube no.​

Answer 1

Answer:

resolve 248 into prime factors

248/2=124

124/2=62

62/2=31

31/31=1

on grouping the factors we observed that

31 is not in pairs so to make it a perfect cube we must multiply it by 31×31=961

Answer 2

Answer:

this is your answer ..go through this attachment