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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	3
		1	0
			0
	9	3	0
	9	3	0

6

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

7

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

8

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

9

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

10

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

11

		3	0
		5	3
		9	0
1	5	0	0
1	5	9	0

12

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

13

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

14

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

15

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

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