find the smallest number by which the following numbers must be divided to obtain a perfect cube (¡) 675 (¡¡) 190
karthik599255:
*u means what do u mean
625 = 5x5x5x5
(¡) 190 explain pls
190 divide by 2
2 is the smallest possible no. that will divide 190
And 5 is the smallest possible number that will divide 625
according to the question we have to find the least no. to divide to make a perfect square
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Answers
Answered by
2
Step-by-step explanation:
i) 25
ii)5
yahi ans hoga iska yahi hoga aur kuchh nahi haga
Answered by
2
Answer:
Ans is 5
Step-by-step explanation:
Grouping the prime factors of 675 to triples, we are left over with 5 × 5. ∴ 675 is not a perfect cube. Now, 3375 is a perfect cube. Thus, the smallest required number to multiply 675 such that the new number perfect cube is 5.
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