Base for fraction 25/128 as 0.0302

Determine the base $b$ in which the fraction $\frac{25}{128}$ is written as $0.030 2_{b}$ .

~4 minAnswer checked instantlybase conversionfraction representation

H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. VII. Scales of Notation, Examples VII.b, No. 21

Stuck? A gentle nudge

Something off?

Workspace

Your answer

Loading the math keyboard…

Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.

Checked against the answer in H. S. Hall & S. R. Knight, Higher Algebra (1891).