find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube.
1) 243
2) 256
3) 72
4)675
5) 100
Answers
Answered by
2
Step-by-step explanation:
1.3
2.2
3.4
4.5
5.10
After finding prime factorization for every number , make it a group of three numbers of same numerals and find the lone number(s) and find how many times the number should be multiplied to make it a group of three.
Answered by
1
Step-by-step explanation:
1- 3
2- 2
3- 3
4- 5
5- 10
After doing the prime factorisation method, group the same number such that each group has 3 number. in which group a number is lacking, multiply the same number once more. that number is the smallest number.
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