Use the form below to do your conversion.
Solution
Step1
Log78621=Log(8621) ÷ Log(7)
Log(8621)= 3.935557645093
Log(7)=0.84509804001426
Log78621=3.935557645093 ÷ 0.84509804001426
Ans=4.6569243552223
Step2
Alternatively, the logarithm can be calculated like this.