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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

		9	1
		6	0
			0
5	4	6	0
5	4	6	0

3

		7	1
		8	8
	5	6	8
5	6	8	0
6	2	4	8

4

		3	7
		9	2
		7	4
3	3	3	0
3	4	0	4

5

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

6

		4	3
		9	6
	2	5	8
3	8	7	0
4	1	2	8

7

		1	9
		3	9
	1	7	1
	5	7	0
	7	4	1

8

		8	6
		1	5
	4	3	0
	8	6	0
1	2	9	0

9

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

10

		3	3
		6	6
	1	9	8
1	9	8	0
2	1	7	8

11

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

12

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

13

		6	6
		3	5
	3	3	0
1	9	8	0
2	3	1	0

14

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

15

		2	0
		5	6
	1	2	0
1	0	0	0
1	1	2	0

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