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곱셈 2자리 X 2자리

1

		2	3
		4	7
	1	6	1
	9	2	0
1	0	8	1

2

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

3

		5	0
		5	8
	4	0	0
2	5	0	0
2	9	0	0

4

		1	3
		6	1
		1	3
	7	8	0
	7	9	3

5

		2	6
		4	1
		2	6
1	0	4	0
1	0	6	6

6

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

7

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

8

		7	3
		4	0
			0
2	9	2	0
2	9	2	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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