將所有學生排成一列，並每170人切割，可分成11段。若切割處將某校學生

將所有學生排成一列，並每170人切割，可分成11段。若切割處將某校學生分開，則將此校學生全部抽出。此時，被抽出的學生至多為10×=28280人，已 知 280+56=336

ผลลัพธ์ (อังกฤษ) 1:

All students into a column, and for every 170 people cut, can be divided into 11 segments. Cut the separation of students in a school, the students all take. At this point, the students pumped up to 10x=28280 people, 280 known 56=336<340, so can be divided into two groups, divided into 11-2 = 13 groups can meet the requirements.

ผลลัพธ์ (อังกฤษ) 2:

All students will be arranged in one and 170 people each cut, can be divided into 11 segments. If the cut at a separate school students, the students in this all out. At this point, the students were drawn up to 10 × = 28280 people, known 280 +56 = 336 <340, so it must be divided into two groups, it is divided into 11 + 2 = 13 groups meet the requirements.

ผลลัพธ์ (อังกฤษ) 3:

Becoming one row all student platoons, and every 170 people cut, may be divided into 11. If cuts the place to separate some school student, completely takes this school student. At this time, the extracted student at most is the 10×=28280 person, knew 280 56=336<340, can therefore certainly be divided into two groups, therefore is divided into 11 2 = 13 groups can meet requirement.