Odpowiedź :
Odpowiedź:
(2 i 2/3 * 7/8 - 1 i 1/2) : 4/9 = (8/3 * 7/8 - 1 i 1/2)) : 4/9 = (56/24 - 1 i 1/2) : 4/9 = (2 i 8/24 - 1 i 12/24) : 4/9 = (1 i 32/24 - 1 i 12/24) : 4/9 = 20/24 * 9/4 = 45/24 = 1 i 21/24 = 1 i 7/8
Odpowiedź:
(2 i 2/3 * 7/8 - 1 i 1/2) : 4/9 = (8/3 * 7/8 - 1 i 1/2)) : 4/9 = (56/24 - 1 i 1/2) : 4/9 = (2 i 8/24 - 1 i 12/24) : 4/9 = (1 i 32/24 - 1 i 12/24) : 4/9 = 20/24 * 9/4 = 45/24 = 1 i 21/24 = 1 i 7/8