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곱셈 2자리 X 2자리

1

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

2

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

3

		2	8
		9	1
		2	8
2	5	2	0
2	5	4	8

4

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

5

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

6

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

7

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

8

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

9

		2	2
		3	1
		2	2
	6	6	0
	6	8	2

10

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

11

		2	0
		3	2
		4	0
	6	0	0
	6	4	0

12

		9	8
		6	0
			0
5	8	8	0
5	8	8	0

13

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

14

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

15

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

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