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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	8
		4	5
	1	9	0
1	5	2	0
1	7	1	0

5

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

6

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

7

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

8

		9	5
		4	9
	8	5	5
3	8	0	0
4	6	5	5

9

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

10

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

11

		9	9
		5	4
	3	9	6
4	9	5	0
5	3	4	6

12

		8	5
		2	9
	7	6	5
1	7	0	0
2	4	6	5

13

		5	0
		9	4
	2	0	0
4	5	0	0
4	7	0	0

14

		9	2
		5	2
	1	8	4
4	6	0	0
4	7	8	4

15

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

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