" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4/9 + 5/12 - 2/3 = Sacas el mcm de los denominadores 9 , 12 y 3
Descompones.
9 12 3 2(mitad)
9 6 3 2,,,,,,,,,,,,
9 3 1 3(tercera)
3 1 3 3,,,,,,,,,,,,,
1 1
El mcm de 9 ,12 y 3 = 2 * 2 * 3 * 3 = 36
(4 * 4) + (5 * 3) - (2 * 12)
--------------------------------- =
36
16 + 15 - 24
----------------- =
36
31 - 24
----------- =
36
7
----
36
Solución.
7/36