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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	1
		1	0
			0
	1	1	0
	1	1	0

8

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

9

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

10

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

11

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

12

		5	3
		2	9
	4	7	7
1	0	6	0
1	5	3	7

13

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

14

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

15

		9	7
		5	1
		9	7
4	8	5	0
4	9	4	7

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