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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	5
		3	1
		3	5
1	0	5	0
1	0	8	5

10

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

11

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

12

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

13

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

14

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

15

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

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