Use the form below to do your conversion.
Solution
Step1
Log2118121=Log(18121) ÷ Log(21)
Log(18121)= 4.2581821603661
Log(21)=1.3222192947339
Log2118121=4.2581821603661 ÷ 1.3222192947339
Ans=3.220481033158
Step2
Alternatively, the logarithm can be calculated like this.