Use the form below to do your conversion.
Solution
Step1
Log74223=Log(4223) ÷ Log(7)
Log(4223)= 3.6256210814249
Log(7)=0.84509804001426
Log74223=3.6256210814249 ÷ 0.84509804001426
Ans=4.2901780737342
Step2
Alternatively, the logarithm can be calculated like this.