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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		5	2
		9	3
	1	5	6
4	6	8	0
4	8	3	6

12

		9	2
		2	6
	5	5	2
1	8	4	0
2	3	9	2

13

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

14

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

15

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

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