Reciprocal of 121

Theorem

The decimal expansion of the reciprocal of $121$ is as follows:

$\dfrac 1 {121} = 0 \cdotp \dot 008 \, 264 \, 462 \, 809 \, 917 \, 355 \, 371 \, \dot 9$

This sequence is A021125 in the On-Line Encyclopedia of Integer Sequences (N. J. A. Sloane (Ed.), 2008).

Proof

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Also see

• Reciprocal of Square of 1 More than Number Base