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곱셈 2자리 X 2자리

1

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

2

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

3

		1	9
		5	3
		5	7
	9	5	0
1	0	0	7

4

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

5

		3	7
		7	6
	2	2	2
2	5	9	0
2	8	1	2

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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