Question

a fraction that contains all the digits from 1 to 9 is called

Answer 1

Answer:

decimals

Step-by-step explanation:

Answer 2

Pandigital Fraction

Step-by-step explanation:

A fraction that contains all the digits from 1 to 9 is called Pandigital Fraction.

A fraction containing each of the digits 1 through 9 is called a pandigital fraction. The following table gives the number of pandigital fractions which represent simple unit fractions. The numbers of pandigital fractions for 1/1, 1/2, 1/3, ... are 0, 12, 2, 4, 12, 3, 7, 46, 3, ...

here ,  digits 1 to 9 appear exactly once in the decimal expansions of the numerator and the denominator of the fraction combined.

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