Use the form below to do your conversion.
Solution
Step1
Log216983=Log(6983) ÷ Log(21)
Log(6983)= 3.844042042041
Log(21)=1.3222192947339
Log216983=3.844042042041 ÷ 1.3222192947339
Ans=2.9072651241371
Step2
Alternatively, the logarithm can be calculated like this.