Use the form below to do your conversion.
Solution
Step1
Log137421=Log(7421) ÷ Log(13)
Log(7421)= 3.8704624315889
Log(13)=1.1139433523068
Log137421=3.8704624315889 ÷ 1.1139433523068
Ans=3.4745594769911
Step2
Alternatively, the logarithm can be calculated like this.