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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	5
		4	3
		4	5
	6	0	0
	6	4	5

5

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

6

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

7

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

8

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

9

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

10

		3	1
		5	0
			0
1	5	5	0
1	5	5	0

11

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

12

		1	2
		5	6
		7	2
	6	0	0
	6	7	2

13

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

14

		3	4
		2	0
			0
	6	8	0
	6	8	0

15

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

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