1 / 9 2 / 27 1 / 27 () what do you fill in the brackets? It's a question for civil servants
4/243
Reason: 2 / 27 = (1 + 1) / (9 * 3)
1/27=(1+2)/(9*9)
(1+3)/(9*27)=4/243
RELATED INFORMATIONS
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- 19. (): 24 = 3 / 8-12 divided by () = 30 ()
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