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1 year ago

Find the smallest evan number that contains every digit once

Mathematics

1 answer:

Fynjy0 [20]1 year ago

6 0

Answer:

The smallest even number that contains every digit once is 1023456798.

============================

Conditions we need to meet:

Use every digit once,
Even number,
Smallest possible number.

To get the smallest number we'd use all 10 digits in the ascending order:

0123456789

Here we can't have zero in the beginning as the number becomes 9-digit.

So swapping zero with the closest digit, 1.

Our number should be even, so we should swap 9 with one even digit.

Again it should be the closest one to 9, so it is 8.

We get the following number as a result:

1023456798

<em>To test you may swap digits, any number you get will be greater than this number.</em>

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Step-by-step explanation:

The lengths of the sides of the triangle XYZ are as follows:

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According to the triangle inequality theorem, the sum of two sides of a triangle is always greater than the third side.

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