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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		2	0
		2	0
			0
	4	0	0
	4	0	0

10

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

11

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

12

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

13

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

14

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

15

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

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