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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	8
		1	4
	1	1	2
	2	8	0
	3	9	2

8

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

9

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

10

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

11

		1	1
		3	6
		6	6
	3	3	0
	3	9	6

12

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

13

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

14

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

15

		1	2
		6	0
			0
	7	2	0
	7	2	0

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