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곱셈 2자리 X 2자리

1

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

2

		4	7
		4	0
			0
1	8	8	0
1	8	8	0

3

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

4

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

5

		7	5
		5	0
			0
3	7	5	0
3	7	5	0

6

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

7

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

8

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

9

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

10

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

11

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

12

		4	6
		1	2
		9	2
	4	6	0
	5	5	2

13

		1	4
		2	1
		1	4
	2	8	0
	2	9	4

14

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

15

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

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