Use the form below to do your conversion.
Solution
Step1
Log20863=Log(863) ÷ Log(20)
Log(863)= 2.9360107957152
Log(20)=1.301029995664
Log20863=2.9360107957152 ÷ 1.301029995664
Ans=2.2566818639849
Step2
Alternatively, the logarithm can be calculated like this.