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곱셈 2자리 X 2자리

1

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

2

		9	3
		4	9
	8	3	7
3	7	2	0
4	5	5	7

3

		5	8
		4	5
	2	9	0
2	3	2	0
2	6	1	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		7	9
		1	9
	7	1	1
	7	9	0
1	5	0	1

12

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

13

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

14

		2	4
		2	4
		9	6
	4	8	0
	5	7	6

15

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

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