Use the form below to do your conversion.
Solution
Step1
Log41285=Log(1285) ÷ Log(4)
Log(1285)= 3.1089031276673
Log(4)=0.60205999132796
Log41285=3.1089031276673 ÷ 0.60205999132796
Ans=5.1637763220406
Step2
Alternatively, the logarithm can be calculated like this.