Problem 42263. Calculate the base-10 logarithm of a number

Calculate the base-10 logarithm of number x

Solve

Last Solution submitted on Jan 04, 2026

Michael Cappello on 14 Sep 2018

Test Suite contains error.

Doddy Kastanya on 27 Jan 2021

The first problem in the test suite is incorrect. Four-digit round off of the solution should be 0.6990 since log10(5) is 0.698970004...

goc3 on 28 Jan 2021

The problem has been fixed (test suite fixed and expanded, description clarified).

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