alexiusarahmatth
alexiusarahmatth
03-12-2016
Mathematics
contestada
What is 45/243 simpfiled?
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welshfella
welshfella
03-12-2016
one way to do this is to factor both parts of the fraction (prime factors):-
45 = 3*3*5
243 = 3*3*3*3*3
note that 3*3 is common to both factors
so we can write its as 5 / 3*3*3 = 5/27
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