10 4 + 100 55 = t h e i r l c d i s 100 = 100 40 + 100 55 = 100 95 = 20 19
Just need the LCD That's 100 so 10 4 ⇒ 100 40 and 100 40 + 100 55 = 100 95 OR just 19/20
To find the sum of 10 4 and 100 55 , first convert 10 4 to 100 40 . Then add the fractions to get 100 95 , which simplifies to 20 19 .
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