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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	5
		3	4
		6	0
	4	5	0
	5	1	0

8

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

9

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

10

		1	1
		8	1
		1	1
	8	8	0
	8	9	1

11

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

12

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

13

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

14

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

15

		2	0
		2	4
		8	0
	4	0	0
	4	8	0

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