Question

Tính :

\(\frac{12}{67}+\frac{34}{54}=?\)

Ai nhanh nhất mk tick 

Answer 1

\(\frac{12}{67}\)+ \(\frac{34}{54}\)= \(\frac{1463}{1809}\)

Nhớ k mk đấy !!!!!!!!!!!

Answer 2

12/67 + 34/54 = 12/67 + 12/27 = 12x27/67x27 + 34x67/27x67 = 324/1809 + 2278/1809 = 324 + 2278/1809 = 2602/1809

vậy 12/67 + 34/54 = 2602/1809