There are four three-digit n...
[4811] There are four three-digit n... - There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once. Can you find the other two numbers and calculate the product of these two numbers? - #brainteasers #math #riddles - Correct Answers: 23 - The first user who solved this task is Djordje Timotijevic
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There are four three-digit n...

There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once. Can you find the other two numbers and calculate the product of these two numbers?
Correct answers: 23
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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Bronislaw Malinowski

Born 7 Apr 1884; died 16 May 1942 at age 58. Bronislaw Kasper Malinowski was a Polish-British anthropologist, one of the most important in the 20th century, who is widely recognized as the founder of social anthropology. He is principally associated with field studies of the peoples of Oceania. In 1914, on a research assignment to Australia, the outbreak of WW I kept him partially confined to the Trobriand Islands, off the eastern tip of New Guinea. In 1920, he returned to teaching in London, and in 1938 moved to teach in the U.S. He was the pioneer of “participant observation”as a method of fieldwork, used in his works on the Trobriand Islanders, especially Argonauts of the Western Pacific (1922) and Coral Gardens and their Magic (2 vols, 1935), which set new standards for ethnographic description.
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