+921 Find the $4000$th digit following the decimal point in the expansion of $\frac{1}{17}$
+1950 Let's note that 1/17 is a repeating decimal.
1/17=0.¯0588235294117647
There are 16 repeating digits in the decimal.
Dividing 4000 by 16, we get
4000/16=250
Since it is divisble, then we can conclude that the last digit of the repeating decimal is the correct answer.
Thus, 7 is the final answer.
Thanks! :)
+1950 Let's note that 1/17 is a repeating decimal.
1/17=0.¯0588235294117647
There are 16 repeating digits in the decimal.
Dividing 4000 by 16, we get
4000/16=250
Since it is divisble, then we can conclude that the last digit of the repeating decimal is the correct answer.
Thus, 7 is the final answer.
Thanks! :)
