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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		1	5
		4	4
		6	0
	6	0	0
	6	6	0

13

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

14

		7	7
		9	0
			0
6	9	3	0
6	9	3	0

15

		1	8
		5	1
		1	8
	9	0	0
	9	1	8

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