Use the form below to do your conversion.
Solution
Step1
Log1210091=Log(10091) ÷ Log(12)
Log(10091)= 4.0039342061737
Log(12)=1.0791812460476
Log1210091=4.0039342061737 ÷ 1.0791812460476
Ans=3.7101591793201
Step2
Alternatively, the logarithm can be calculated like this.