Question

6. Скоротіть дроби: 1) 8/4 ; 2) 40/6 ; 3) 91/63 ; 4) 480/320

Answer 1

Пошаговое объяснение:

8/4 = (8:4)/(4:4) = 2/1 = 2

40/6 = (40:2)/(6:2) = 20/3 = 6 2/3

91/63 = (91:7)/(63:7) = 13/9 = 1 4/9

480/320 = (480:160)/(320:160) = 3/2 = 1 1/2