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곱셈 2자리 X 2자리

1

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

2

		6	1
		8	1
		6	1
4	8	8	0
4	9	4	1

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	9
		5	6
	1	1	4
	9	5	0
1	0	6	4

14

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

15

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

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