Use the form below to do your conversion.
Solution
Step1
Log78381=Log(8381) ÷ Log(7)
Log(8381)= 3.9232958406555
Log(7)=0.84509804001426
Log78381=3.9232958406555 ÷ 0.84509804001426
Ans=4.6424150274793
Step2
Alternatively, the logarithm can be calculated like this.