Question

Va ROG !!! VA ROG!!! UNGENT,CAT DE UNGENT SE POATE...VA ROG!!!!!!!!!!!

Answer 1

divizorii lui 63 sunt: 1, 3, 7, 9, 21, 63
divizorii lui 28 sunt: 1, 2, 4, 7, 14, 21
1/1; 1/2; 1/4; 1/7; 1/14; 1/21
3/1; 3/2; 3/4; 3/7; 3/14; 3/21
7/1; 7/2; 7/4; 7/7; 7/14; 7/21
9/1; 9/2; 9/4; 9/7; 9/14; 9/21
21/1; 21/2; 21/4; 21/7; 21/14; 21/21
63/1; 63/2; 63/4; 63/7; 63/14; 63/21
echiunitare:1/1; 7/7; 21/21
subunitare:1/1; 1/2; 1/4; 1/7; 1/14; 1/21; 3/4; 3/7; 3/14; 3/21;  7/14; 7/21; 9/14; 9/21; 
supraunitare:3/1; 3/2; 7/1; 7/2; 7/4; 9/1; 9/2; 9/4; 9/7; 21/1; 21/2; 21/4; 21/7; 21/14; 63/1; 63/2; 63/4; 63/7; 63/14; 63/21