Question

Tính : 33/55  + 25/125 + 1030/5150

Answer 1

33/55=3/5

25/125=1/5

1030/5150=1/5

Vậy 3/5+1/5+1/5=5/5=1

Answer 2

33/55  + 25/125 + 1030/5150=1

Answer 3

33/55+25/125=4/5+1030/5150=1

Answer 4

1 do ban

Answer 5

Ta có :

33/55+25/125+1030/5150

=3/5+1/5+1/5

=5/5

=1

Answer 6

1 đấy chúc bạn học giỏi