What is Log Base 10 of 70?

The below is the work with steps to find what is log base 10 of 70 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 = 70
b = 10

Solution:
y = log₁₀ 70
= log(10 x 7)
= log₁₀(10) + log₁₀(7)
= 1 + 0.8451
= 1.8451
log₁₀(70) = 1.8451