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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	6
		1	2
		3	2
	1	6	0
	1	9	2

9

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

10

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

11

		5	6
		6	0
			0
3	3	6	0
3	3	6	0

12

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

13

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

14

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

15

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

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