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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		4	6
		2	6
	2	7	6
	9	2	0
1	1	9	6

8

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

9

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

10

		7	9
		1	5
	3	9	5
	7	9	0
1	1	8	5

11

		7	6
		4	4
	3	0	4
3	0	4	0
3	3	4	4

12

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

13

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

14

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

15

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

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