Use the form below to do your conversion.
Solution
Step1
Log137405=Log(7405) ÷ Log(13)
Log(7405)= 3.8695250628572
Log(13)=1.1139433523068
Log137405=3.8695250628572 ÷ 1.1139433523068
Ans=3.473717990097
Step2
Alternatively, the logarithm can be calculated like this.