Find missing digits in fraction equality

1000BeginnerAlgebra

Brazilian Mathematical Olympiad

Find the missing digits on each of the lines: a) $\frac{126}{8\_} = \frac{21}{\_}$; b) $\frac{\_\_8}{33\_} = \frac{4}{5}$

0 students attempted0% solvedRating 1000

Related practice paths

Create an account to submit answers, save history, and track your rating.

Progressive Hints

Unlock hints one at a time — each reveals a little more without spoiling the solution.

Step-by-Step Solutions1

Multiple solution approaches with detailed walkthroughs, unlocked after you solve the problem.

AI-Powered Grading

Instant feedback on your answer — handles fractions, decimals, and equivalent forms.

Curated problem bank

Supported tracks for AMC, AIME, MATHCOUNTS, and olympiad-style training, plus global problem sources like UKMT, Euclid, and Kangaroo.

1000BeginnerAlgebra

Brazilian Mathematical Olympiad

Find the missing digits on each of the lines: a) $\frac{126}{8\_} = \frac{21}{\_}$; b) $\frac{\_\_8}{33\_} = \frac{4}{5}$

0 students attempted0% solvedRating 1000