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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		6	5
		7	7
	4	5	5
4	5	5	0
5	0	0	5

6

		4	0
		9	1
		4	0
3	6	0	0
3	6	4	0

7

		6	7
		1	7
	4	6	9
	6	7	0
1	1	3	9

8

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

9

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

10

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

11

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

12

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

13

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

14

		3	3
		8	2
		6	6
2	6	4	0
2	7	0	6

15

		8	7
		4	7
	6	0	9
3	4	8	0
4	0	8	9

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