Use the form below to do your conversion.
Solution
Step1
Log30143=Log(143) ÷ Log(30)
Log(143)= 2.1553360374651
Log(30)=1.4771212547197
Log30143=2.1553360374651 ÷ 1.4771212547197
Ans=1.4591463162407
Step2
Alternatively, the logarithm can be calculated like this.