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곱셈 2자리 X 2자리

1

		4	3
		3	3
	1	2	9
1	2	9	0
1	4	1	9

2

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

3

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

4

		1	3
		8	5
		6	5
1	0	4	0
1	1	0	5

5

		8	4
		4	3
	2	5	2
3	3	6	0
3	6	1	2

6

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

7

		3	1
		3	8
	2	4	8
	9	3	0
1	1	7	8

8

		1	5
		7	4
		6	0
1	0	5	0
1	1	1	0

9

		3	7
		9	4
	1	4	8
3	3	3	0
3	4	7	8

10

		9	9
		4	8
	7	9	2
3	9	6	0
4	7	5	2

11

		6	3
		8	2
	1	2	6
5	0	4	0
5	1	6	6

12

		5	7
		3	4
	2	2	8
1	7	1	0
1	9	3	8

13

		1	8
		7	9
	1	6	2
1	2	6	0
1	4	2	2

14

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

15

		5	2
		5	0
			0
2	6	0	0
2	6	0	0

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