48/42=1цел 6/42=1цел 1/7
45м/54м=5/6
12м/2400см=12м/24м=1/2
48/42=1 6/42=1 1/7
45/54=5/6
12/2400=1/200
48/42=1цел 6/42=1цел 1/7
45м/54м=5/6
12м/2400см=12м/24м=1/2
48/42=1 6/42=1 1/7
45/54=5/6
12/2400=1/200