Use the form below to do your conversion.
Solution
Step1
Log215243=Log(5243) ÷ Log(21)
Log(5243)= 3.7195798577137
Log(21)=1.3222192947339
Log215243=3.7195798577137 ÷ 1.3222192947339
Ans=2.8131338519472
Step2
Alternatively, the logarithm can be calculated like this.