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곱셈 2자리 X 2자리

1

		2	6
		1	9
	2	3	4
	2	6	0
	4	9	4

2

		8	5
		6	1
		8	5
5	1	0	0
5	1	8	5

3

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

4

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

5

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

6

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

7

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

8

		8	4
		7	7
	5	8	8
5	8	8	0
6	4	6	8

9

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

10

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

11

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

12

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

13

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

14

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

15

		2	9
		3	3
		8	7
	8	7	0
	9	5	7

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