Use the form below to do your conversion.
Solution
Step1
Log214265=Log(4265) ÷ Log(21)
Log(4265)= 3.6299190355035
Log(21)=1.3222192947339
Log214265=3.6299190355035 ÷ 1.3222192947339
Ans=2.7453229959362
Step2
Alternatively, the logarithm can be calculated like this.