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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		6	4
		7	9
	5	7	6
4	4	8	0
5	0	5	6

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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