Use the form below to do your conversion.
Solution
Step1
Log21293=Log(293) ÷ Log(21)
Log(293)= 2.4668676203541
Log(21)=1.3222192947339
Log21293=2.4668676203541 ÷ 1.3222192947339
Ans=1.8657023310574
Step2
Alternatively, the logarithm can be calculated like this.