The possible digit at the ones place in
the cube root of 148877 is:
(a) 3 (b) 7 (c) 9 (d) 6
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To find:
The possible digit at the ones place in the cube root of 148877
Step-by-step explanation:
Let us know a cube table first,
1^3 = 1
2^3 = 8
3^3 = 27
4^3 = 64
5^3 = 125
6^3 = 216
7^3 = 343
8^3 = 512
9^3 = 729
See the last digit of 148877. It is 7.
In our table, the only number whose cube ends with a 7 is 3.
Then 3 is the last digit of the cube root of the given number.
Final answer: (a) 3
The possibie digit at the ones place in the cube root of 148877 is 3.
Note:
The cube root of 148877 is 53. That also concludes that the ones digit in the cube root is 3.
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