Question

5+5/23.5/27+5/2018

________________

7+7/23.7/27+7/2018

Answer 1

=5.(1+1/23+1/27+1/2018)

_______________________=5/7

7.(1+1/23+1/27+1/2018)

Answer 2

giúp mình với

Answer 3

\(\frac{5.\left(1+\frac{1}{23}+\frac{1}{27}+\frac{1}{2018}\right)}{7.\left(1+\frac{1}{23}+\frac{1}{27}+\frac{1}{2018}\right)}\)

=5/7

Answer 4

6y56y56y

Answer 5

cảm ơn nhiều nha