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π’
Math & Numbers Facts for Kids
Mind-bending number facts
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Zero is the only number that can't be represented in Roman numerals, and multiplying any number by it always gives zero.
Math & NumbersSource: Britannica
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The number 1729 is famous in math because Ramanujan noticed it's the smallest number expressible as the sum of two cubes in two different ways.
Math & NumbersSource: Scientific American