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곱셈 2자리 X 2자리

1

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

2

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

3

		9	4
		7	4
	3	7	6
6	5	8	0
6	9	5	6

4

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

5

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

6

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

7

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

8

		7	1
		1	3
	2	1	3
	7	1	0
	9	2	3

9

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

10

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

11

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

12

		9	6
		4	6
	5	7	6
3	8	4	0
4	4	1	6

13

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

14

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

15

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

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