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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		9	3
		7	0
			0
6	5	1	0
6	5	1	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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