Use the form below to do your conversion.
Solution
Step1
Log137021=Log(7021) ÷ Log(13)
Log(7021)= 3.8463989730347
Log(13)=1.1139433523068
Log137021=3.8463989730347 ÷ 1.1139433523068
Ans=3.4529574282833
Step2
Alternatively, the logarithm can be calculated like this.