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곱셈 2자리 X 2자리

1

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

2

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

3

		5	5
		6	5
	2	7	5
3	3	0	0
3	5	7	5

4

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

5

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

6

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

7

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

8

		3	6
		2	5
	1	8	0
	7	2	0
	9	0	0

9

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

10

		5	5
		4	5
	2	7	5
2	2	0	0
2	4	7	5

11

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

12

		5	2
		5	6
	3	1	2
2	6	0	0
2	9	1	2

13

		6	9
		8	4
	2	7	6
5	5	2	0
5	7	9	6

14

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

15

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

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