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곱셈 2자리 X 2자리

1

		4	7
		7	2
		9	4
3	2	9	0
3	3	8	4

2

		2	9
		4	9
	2	6	1
1	1	6	0
1	4	2	1

3

		8	0
		5	4
	3	2	0
4	0	0	0
4	3	2	0

4

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

5

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

6

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

7

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

8

		4	4
		8	7
	3	0	8
3	5	2	0
3	8	2	8

9

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

10

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

11

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

12

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

13

		2	3
		2	4
		9	2
	4	6	0
	5	5	2

14

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

15

		1	1
		6	4
		4	4
	6	6	0
	7	0	4

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