, 168:28, 236:59,3354:78,21315:35,27360:38,361:72,215372:92

Вычислим значения выражений:

1) 168 : 28 = 168/28 = 84/14 = 42/7 = 6; 

2) 236 : 59 = 236/59 = 59 * 4/59 = 4;

3) 3354 : 78 = 3354/78 = 43;

4) 21315 : 35 = 21315/35 = 4263/7 = 4200/7 + 63/7 = 600 + 9 = 609; 

5) 27360 : 38 = 27360/38 = 13680/19 = 720; 

6) 361 : 72 = 361/72;

7) 215372 : 92 = 215372/92 = 107686/46 = 53843/23 = 2341.