Use the form below to do your conversion.
Solution
Step1
Log213527=Log(3527) ÷ Log(21)
Log(3527)= 3.5474054596675
Log(21)=1.3222192947339
Log213527=3.5474054596675 ÷ 1.3222192947339
Ans=2.6829176323443
Step2
Alternatively, the logarithm can be calculated like this.