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곱셈 2자리 X 2자리

1

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

2

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

3

		1	2
		4	2
		2	4
	4	8	0
	5	0	4

4

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

5

		7	0
		1	7
	4	9	0
	7	0	0
1	1	9	0

6

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

7

		1	3
		5	0
			0
	6	5	0
	6	5	0

8

		1	6
		5	6
		9	6
	8	0	0
	8	9	6

9

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

10

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

11

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

12

		1	8
		5	1
		1	8
	9	0	0
	9	1	8

13

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

14

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

15

		6	8
		2	5
	3	4	0
1	3	6	0
1	7	0	0

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