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곱셈 2자리 X 2자리

1

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

2

		3	5
		8	3
	1	0	5
2	8	0	0
2	9	0	5

3

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

4

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

5

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

6

		3	2
		7	7
	2	2	4
2	2	4	0
2	4	6	4

7

		5	2
		9	2
	1	0	4
4	6	8	0
4	7	8	4

8

		3	8
		2	4
	1	5	2
	7	6	0
	9	1	2

9

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

10

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

11

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

12

		2	5
		1	5
	1	2	5
	2	5	0
	3	7	5

13

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

14

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

15

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

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