Use the form below to do your conversion.
Solution
Step1
Log74387=Log(4387) ÷ Log(7)
Log(4387)= 3.6421676344049
Log(7)=0.84509804001426
Log74387=3.6421676344049 ÷ 0.84509804001426
Ans=4.3097575215575
Step2
Alternatively, the logarithm can be calculated like this.