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곱셈 2자리 X 2자리

1

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

2

		4	3
		1	1
		4	3
	4	3	0
	4	7	3

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		3	6
		5	5
	1	8	0
1	8	0	0
1	9	8	0

15

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

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