Use the form below to do your conversion.
Solution
Step1
Log2159=Log(59) ÷ Log(21)
Log(59)= 1.7708520116421
Log(21)=1.3222192947339
Log2159=1.7708520116421 ÷ 1.3222192947339
Ans=1.3393028060436
Step2
Alternatively, the logarithm can be calculated like this.