Use the form below to do your conversion.
Solution
Step1
Log216503=Log(6503) ÷ Log(21)
Log(6503)= 3.8131137540079
Log(21)=1.3222192947339
Log216503=3.8131137540079 ÷ 1.3222192947339
Ans=2.8838739301375
Step2
Alternatively, the logarithm can be calculated like this.