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곱셈 2자리 X 2자리

1

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

2

		2	1
		9	2
		4	2
1	8	9	0
1	9	3	2

3

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

4

		1	1
		6	0
			0
	6	6	0
	6	6	0

5

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

6

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

7

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

8

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

9

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

10

		1	7
		5	1
		1	7
	8	5	0
	8	6	7

11

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

12

		1	3
		3	6
		7	8
	3	9	0
	4	6	8

13

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

14

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

15

		4	2
		7	4
	1	6	8
2	9	4	0
3	1	0	8

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