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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	9
		8	3
		8	7
2	3	2	0
2	4	0	7

7

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

8

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

9

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

10

		1	0
		2	9
		9	0
	2	0	0
	2	9	0

11

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

12

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

13

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

14

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

15

		5	7
		3	1
		5	7
1	7	1	0
1	7	6	7

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