Use the form below to do your conversion.
Solution
Step1
Log11989=Log(989) ÷ Log(11)
Log(989)= 2.9951962915972
Log(11)=1.0413926851582
Log11989=2.9951962915972 ÷ 1.0413926851582
Ans=2.8761449300387
Step2
Alternatively, the logarithm can be calculated like this.