Question
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Answer
Solution
Para sumar
, seguimos estos pasos:
-
Encontrar un denominador común:
El mínimo común múltiplo de 8 y 5 es 40. -
Convertir las fracciones al denominador común:
-
Sumar las fracciones:
Por lo tanto:
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The Deep Dive
To add the fractions
and
, you first need to find a common denominator. The least common multiple of 8 and 5 is 40. So, convert each fraction:
and
. Add them together:
, which can also be expressed as
!
If you’re ever in doubt about finding a common denominator, just remember: it’s like hosting a party! You want everyone (the fractions) to have the same size plate (denominator) to enjoy the meal (addition) together. And, while you may think these types of additions are foolproof, a common mistake is forgetting to simplify your final answer. Always double-check to see if there’s a simpler form or if you can express it as a mixed number!