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곱셈 2자리 X 2자리

1

		2	4
		9	6
	1	4	4
2	1	6	0
2	3	0	4

2

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

3

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

4

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

5

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

6

		3	1
		2	0
			0
	6	2	0
	6	2	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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