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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		6	2
		8	4
	2	4	8
4	9	6	0
5	2	0	8

13

		1	7
		6	0
			0
1	0	2	0
1	0	2	0

14

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

15

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

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