1 5/13 = 18/13 1 7/9 = 16/9 2,4 = 24/10
18 = 2*3*3 16 = 2*2*2*2 24 = 2*2*2*3
НОК (18; 16; 24) = 2*2*2*2*3*3 = 144 - наименьшее общее кратное
144 : 18/13 = 144 * 13/18 = 1872/18 = 104
144 : 16/9 = 144 * 9/16 = 1296/16 = 81
144 : 24/10 = 144 * 10/24 = 1440/24 = 60
1 5/13 = 18/13 1 7/9 = 16/9 2,4 = 24/10
18 = 2*3*3 16 = 2*2*2*2 24 = 2*2*2*3
НОК (18; 16; 24) = 2*2*2*2*3*3 = 144 - наименьшее общее кратное
144 : 18/13 = 144 * 13/18 = 1872/18 = 104
144 : 16/9 = 144 * 9/16 = 1296/16 = 81
144 : 24/10 = 144 * 10/24 = 1440/24 = 60