Use the form below to do your conversion.
Solution
Step1
Log215263=Log(5263) ÷ Log(21)
Log(5263)= 3.7212333700173
Log(21)=1.3222192947339
Log215263=3.7212333700173 ÷ 1.3222192947339
Ans=2.8143844102397
Step2
Alternatively, the logarithm can be calculated like this.