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곱셈 2자리 X 2자리

1

		4	3
		9	2
		8	6
3	8	7	0
3	9	5	6

2

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

3

		5	5
		5	1
		5	5
2	7	5	0
2	8	0	5

4

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

5

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

6

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

7

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

8

		8	3
		6	9
	7	4	7
4	9	8	0
5	7	2	7

9

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

10

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

11

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

12

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

13

		5	7
		2	6
	3	4	2
1	1	4	0
1	4	8	2

14

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

15

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

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