3 years ago

Find all multiples of 9 less than 10000 whose only digits are 1 and/or 8?

Mathematics

1 answer:

Bingel [31]3 years ago

5 0

Answer:

18, 81, 1188, 1818, 1881, 8118, 8181, 8811

Step-by-step explanation:

Please see the attached file for explanation

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