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곱셈 2자리 X 2자리

1

		4	7
		3	1
		4	7
1	4	1	0
1	4	5	7

2

		1	5
		8	4
		6	0
1	2	0	0
1	2	6	0

3

		5	3
		6	3
	1	5	9
3	1	8	0
3	3	3	9

4

		1	2
		1	7
		8	4
	1	2	0
	2	0	4

5

		4	5
		7	4
	1	8	0
3	1	5	0
3	3	3	0

6

		3	6
		9	6
	2	1	6
3	2	4	0
3	4	5	6

7

		2	7
		3	3
		8	1
	8	1	0
	8	9	1

8

		2	8
		1	5
	1	4	0
	2	8	0
	4	2	0

9

		8	4
		3	3
	2	5	2
2	5	2	0
2	7	7	2

10

		1	1
		4	1
		1	1
	4	4	0
	4	5	1

11

		6	6
		1	5
	3	3	0
	6	6	0
	9	9	0

12

		8	4
		4	8
	6	7	2
3	3	6	0
4	0	3	2

13

		4	3
		1	1
		4	3
	4	3	0
	4	7	3

14

		2	6
		4	3
		7	8
1	0	4	0
1	1	1	8

15

		1	2
		6	9
	1	0	8
	7	2	0
	8	2	8

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