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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		7	5
		9	4
	3	0	0
6	7	5	0
7	0	5	0

6

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

7

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

8

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

9

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

10

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

11

		8	0
		5	6
	4	8	0
4	0	0	0
4	4	8	0

12

		4	6
		7	6
	2	7	6
3	2	2	0
3	4	9	6

13

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

14

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

15

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

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