Use the form below to do your conversion.
Solution
Step1
Log157979=Log(7979) ÷ Log(15)
Log(7979)= 3.9019484650731
Log(15)=1.1760912590557
Log157979=3.9019484650731 ÷ 1.1760912590557
Ans=3.3177259290287
Step2
Alternatively, the logarithm can be calculated like this.