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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		9	2
		3	3
	2	7	6
2	7	6	0
3	0	3	6

5

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

6

		9	7
		5	3
	2	9	1
4	8	5	0
5	1	4	1

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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