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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	1
		1	4
		8	4
	2	1	0
	2	9	4

5

		1	1
		8	1
		1	1
	8	8	0
	8	9	1

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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