Use the form below to do your conversion.
Solution
Step1
Log218875=Log(8875) ÷ Log(21)
Log(8875)= 3.9481683617271
Log(21)=1.3222192947339
Log218875=3.9481683617271 ÷ 1.3222192947339
Ans=2.9860162965793
Step2
Alternatively, the logarithm can be calculated like this.