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곱셈 2자리 X 2자리

1

		4	3
		8	0
			0
3	4	4	0
3	4	4	0

2

		3	5
		5	3
	1	0	5
1	7	5	0
1	8	5	5

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		9	9
		5	6
	5	9	4
4	9	5	0
5	5	4	4

13

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

14

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

15

		6	5
		5	8
	5	2	0
3	2	5	0
3	7	7	0

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