(17-18)

TSALCMHCF

4A

31

1/3

2 1 1

:

()

()

() ()

()

: ()

()

3 2 = 6 6 1 = 6

2 3 = 6 6 1 = 6 3 2 = 6 1 6 = 6

1)1

2)

23

()

()

()

4

()

1. (10)

2. (10)

3. (2436)(10) /

4. (3060)(10) /

/

5. (10)

()

(3)

1.

2 4 ________________________________________

3 6 ________________________________________

1, 2, 3, 4, 6, 8, 12, 24

1, 2, 3, 4, 6, 9, 12, 18, 36

(3)

1.

3 0________________________________________

6 0 ________________________________________

1, 2, 3, 5, 6, 10, 15, 30

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

(3)

1.

3 2 ________________________________________

4 8 ________________________________________

1, 2, 4, 8, 16, 32

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

3 6

3 6

3 6

24 36

2 4 3 6

3 6

1 2 3 4 6

8 12 24

2

1 2 3 4 6

9 12 18 36

3 6

?

24 36 (2436)

2 4 3 6

2 3 6

1 2 3 4 6

8 12 24

1 2 3 4 6

9 12 18 36

3

12

12

12

1 2 ??

1

1

12

(H.C.F.)

30

16

?

(1)

1

(2)

(H.C.F.)

()

()

https://youtu.be/foP-aWUzRVA

https://youtu.be/foP-aWUzRVAhttps://youtu.be/foP-aWUzRVAhttps://youtu.be/foP-aWUzRVA

()()

()()

: 2 x 3 = 6

= 6

:

()

()

()()