Question

valor de (1/2.9/7) : (2/4-1/6) + 1/2+5/2.2/5

Answer 1

(1/2 . 9/7) : (2/4 - 1/6) + 1/2 + 5/2 . 2/5

9/14 : (2/4 - 1/6) + 1/2 + 1

9/14 : (12 - 4)/24 + 1/2 + 1

9/14 : 8/24 + 1/2 + 1

9/14 : 1/3 + 1/2 + 1

9/14 . 3 + 1/2 + 1

27/14 + 1/2 + 1

(54 + 14)/28 + 1

68/28 + 1

17/7 + 7/7

24/7