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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		6	0
		2	4
	2	4	0
1	2	0	0
1	4	4	0

6

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

7

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

8

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

9

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

10

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

11

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

12

		4	5
		3	4
	1	8	0
1	3	5	0
1	5	3	0

13

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

14

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

15

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

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