Use the form below to do your conversion.
Solution
Step1
Log78989=Log(8989) ÷ Log(7)
Log(8989)= 3.9537113804276
Log(7)=0.84509804001426
Log78989=3.9537113804276 ÷ 0.84509804001426
Ans=4.6784055733473
Step2
Alternatively, the logarithm can be calculated like this.