1)
5/12 * 2,4 = 5/12 * 24/10 = 5/12 * 12/5 = 1
2)
(3 + 2/3) * 3 = 3 2/3 * 3 = 11/3 * 3 = 11
3)
8 * 3/4 * 1/8 * 2/3 = 6 * 1/8 * 2/3 = 3/4 * 2/3 = 1/2 = 0,5
1)
5/12 * 2,4 = 5/12 * 24/10 = 5/12 * 12/5 = 1
2)
(3 + 2/3) * 3 = 3 2/3 * 3 = 11/3 * 3 = 11
3)
8 * 3/4 * 1/8 * 2/3 = 6 * 1/8 * 2/3 = 3/4 * 2/3 = 1/2 = 0,5