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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	0
		9	2
		2	0
	9	0	0
	9	2	0

5

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

6

		4	6
		7	2
		9	2
3	2	2	0
3	3	1	2

7

		3	8
		6	0
			0
2	2	8	0
2	2	8	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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