Use the form below to do your conversion.
Solution
Step1
Log157661=Log(7661) ÷ Log(15)
Log(7661)= 3.8842854623397
Log(15)=1.1760912590557
Log157661=3.8842854623397 ÷ 1.1760912590557
Ans=3.3027075343273
Step2
Alternatively, the logarithm can be calculated like this.