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곱셈 2자리 X 2자리

1

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

2

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

3

		1	2
		2	0
			0
	2	4	0
	2	4	0

4

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

5

		4	7
		3	1
		4	7
1	4	1	0
1	4	5	7

6

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

7

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

8

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

9

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

10

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

11

		4	5
		1	9
	4	0	5
	4	5	0
	8	5	5

12

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

13

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

14

		5	0
		9	5
	2	5	0
4	5	0	0
4	7	5	0

15

		7	0
		2	1
		7	0
1	4	0	0
1	4	7	0

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