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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		4	1
		1	1
		4	1
	4	1	0
	4	5	1

8

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

9

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

10

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

11

		4	4
		1	4
	1	7	6
	4	4	0
	6	1	6

12

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

13

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

14

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

15

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

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