Use the form below to do your conversion.
Solution
Step1
Log81243=Log(1243) ÷ Log(8)
Log(1243)= 3.0944711286416
Log(8)=0.90308998699194
Log81243=3.0944711286416 ÷ 0.90308998699194
Ans=3.4265368603508
Step2
Alternatively, the logarithm can be calculated like this.