Предмет: Математика, автор: RanErton

Признаки делимости помогают при разложении числа на простые множители. При этом запись удобно вести с помощью вертикальной черты.
Пример:
504 | 2
252 | 2
126 | 2
63 | 3
21 | 3
7 | 7


Примените данный прием для числа: 396

Ответы

Автор ответа: ВладимирВольфович
0
Просто дели кучу раз на наименьшее допустимое для деления число.
396 | 2
198 | 2
99 | 3
33 | 3
11 | 11
Похожие вопросы
Предмет: Английский язык, автор: arujan2411
1. Ann __B___ French at all.

A) not speaks
B) isn’t speaking
C) doesn’t speaking
D) isn’t always speaking
E) doesn’t speak

2. I’m busy now. I …B..to the radio.

A) am listening
B) listens
C) listening
D) listen
E) am listen

3. Mrs John ____A____ German when she is in a hurry.

A) speak
B) speaks
C) is always speaking
D) is speaking
E) is speaks

4. My friend and I ____A____ English books.

A) likes
B) is liking
C) are liking
D) like
E) are like

5. No, I _____B______ newspaper at the moment.

A) am always reading
B) am reading
C) reads
D) will read
E) read

6. They _____C___ abroad every summer.

A) go
B) are going
C) goes
D) went
E) will going

7. How’s Mary? __E___ she _____ still?

A) Does … sneezing
B) Does … sneeze
C) Do … sneeze
D) Is … sneezing
E) Is … always sneezing

8. The documents _B__ by 5 p.m.

A) are signed
B) will be signed
C) are sign
D) will have been signed
E) will signing

9. All the banks _C_ on Sundays.

A) close
B) had been closed
C) are closed
D) are been closed
E) are closing

10. This is my ____C____ household.

A) granny
B) grannies
C) granny’s
D) granny
E) granis

11. If Sue _A__ anybody the news, it won’t be a secret.

A) had told
B) tells
C) telling
D) told
E) tell

12. If I see Jill, I _E__ her to call you.

A) has reminded
B) had reminded
C) would remind
D) would reminds
E) will remind

13. We will stay at this hotel provided it _A__ much.

A) didn’t cost
B) hadn’t cost
C) costing
D) doesn’t cost
E) don’t cost

14. “If you ___B____ that plate, you`ll burn your fingers.” – “Why? Has it been in the oven?”

A) will touch
B) touch
C) touching
D) touched
E) would touch

15. “Shall I invite John to the party? ” – “Well, were I you, I ___C____ him.”

A) would invite
B) am inviting
C) will invite
D) invites
E) are inviting​
Предмет: Химия, автор: Аноним