# What is Log Base 2 of 70?

## How to Find log_{2}(70)? - Work with Steps

The below is the work with steps to find what is log base 2 of 70 shows how the input values are being used in the log base 2 functions.
__Formula:__

log_{b}(x) = y, if b^{y} = x

__Input:__

`x` = 70

`b` = 2

__Solution:__

y = log_{2} 70

= log(2 x 5 x 7)

= log_{2}(2) + log_{2}(5) + log_{2}(7)

= 1 + 2.3219 + 2.8074

= 6.1293

log_{2}(70) = 6.1293