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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		9	1
		3	0
			0
2	7	3	0
2	7	3	0

9

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

10

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

11

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

12

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

13

		8	8
		1	2
	1	7	6
	8	8	0
1	0	5	6

14

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

15

		9	5
		6	9
	8	5	5
5	7	0	0
6	5	5	5

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