how we can find the value of (x) in euqation 1.3=10 to the power (x) without using calculator & Log table?

Question

ok if you say its just log 1.3, of course we can see the value in the log table, but how they find the values for log table, actually that i wanted to know....

Answer 1

1.3 = 10^x
We simply say x = log 1.3