What is Log Base 10 of 30?

The below is the work with steps to find what is log base 10 of 30 shows how the input values are being used in the log base 10 functions. Formula:
log_b(x) = y, if b^y = x

Input:
x = 30
b = 10

Solution:
y = log₁₀ 30
= log(10 x 3)
= log₁₀(10) + log₁₀(3)
= 1 + 0.4771
= 1.4771
log₁₀(30) = 1.4771